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Find the prime factors of the following number:

$140$

Important Questions on Less Common Multiple and Highest Common Factor

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

If $\frac{1}{y + z} + \frac{1}{z + x} = \frac{2}{x + y}$ then what is the value of $x^{2} + y^{2}$ ?

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

A boy has

3

shirts and

2

coats. How many different pairs, a shirt and a coat can he dress up with ?

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

Find L.C.M. of

26

and

91

by the prime factorization method.

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

What is the Lowest Common Multiple of

2, 3

and

7

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

What is the smallest integer that is a multiple of

5, 8

and

15

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

What will be the Highest Common Factor of

4, 8

and

12 ?

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

Find the LCM and HCF of $6$ and $20$ by the prime factorisation method.

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

The LCM and HCF of two numbers are

171360

and

14

respectively. If one of the numbers is

2142

then what is the second number?

MEDIUM

Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

The HCF of two numbers is

29

, and the other two factors of their LCM are

15

and

13

. The smaller of the two numbers is:

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

The least number which is exactly divisible by

5

6

8

10

and

12

is:

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

A, B, C have

152, 171

and

266

marbles, respectively. They decide to divide these marbles in parts such that all parts have the same number of marbles. Also, they cannot give or take the marbles. Find the minimum possible number of parts that can be made.

MEDIUM

Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

What is the least common multiple of

\frac{6}{5}

and

\frac{8}{25}

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

Which of the following is true?

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

How many numbers from

1

1000

are divisible by

2

3

4

and

5

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

Find the HCF of 3, 7 and 15.

(A) 7

(B) 15

(D) 1

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

At a telephone exchange, three phones ring at intervals of

20

sec,

24

sec, and

30

sec. If they ring together at

11 : 25

am, when will they next ring together?

MEDIUM

Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

Find the number lying between

900

and

1000

, which when divided by

38

and

57

leaves in each case a reminder

23

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

LCM of

23, 35, 46

is _____

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

What is the smallest integer that is divisible by

3, 7

and

18

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Mathematics>Arithmetic>Less Common Multiple and Highest Common Factor>Multiple, Common Multiple and Least Common Multiple

x

is a prime number,

L C M

x

and its successive number would be:

Find the prime factors of the following number: 140

Important Questions on Less Common Multiple and Highest Common Factor

Learn and Prepare for any exam you want !

Find the prime factors of the following number:

$140$