MEDIUM
6th CBSE
IMPORTANT
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Find the lowest natural number that when divided by 116,148 and 170 leaves a remainder of 8 in each case.

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Important Questions on HCF and LCM

MEDIUM
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Exercise>Q 10
Three bells ring at an interval of 15,20 and 30 minutes. If all the bells ring at 2 pm together, at what time will they ring together again. Answer is k pm. Find value of k.
MEDIUM
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Exercise>Q 11
Two ribbons of 18 m and 24 m lengths are to be cut into smaller pieces of equal length. What will be the maximum length of each piece in metres?
MEDIUM
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>HOTS>Q 1
Write a 5 digit number using the digits 1, 2, 3, 4 and 5 only once that is divisible by 8. Digit 5 must be in the highest place value of the number.
MEDIUM
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>HOTS>Q 2
What is the maximum number of Fridays that can occur in the first 50 days of a year?
MEDIUM
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 1
The prime factors of 270 are
MEDIUM
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 1

Which of the following number is not divisible by 9?

MEDIUM
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 1
Which of the following is a composite number?
EASY
6th CBSE
IMPORTANT
MathSpark A course in mathematics Book 6>Chapter 3 - HCF and LCM>Worksheet>Q 1
The HCF of 45 and 72 is