HCF (Highest Common Factor)

Author:Sudha Mahesh
6th CBSE
IMPORTANT

Important Questions on HCF (Highest Common Factor)

EASY
IMPORTANT

Find the HCF of the following numbers by the prime factorisation method:

54,72

MEDIUM
IMPORTANT

Find the HCF of the numbers 14, 19 by prime factorisation method.

HARD
IMPORTANT

Find the HCF of the following numbers by the long division method. 48, 72, 96

MEDIUM
IMPORTANT

Find the HCF of 222,240, 312 by long division method.

MEDIUM
IMPORTANT

Find the HCF of the following numbers by prime factorisation method.

21, 105

EASY
IMPORTANT

Find the HCF of 85 and 102 by prime factorisation method.

MEDIUM
IMPORTANT

Find the HCF of the numbers 22,44 by prime factorisation method.

EASY
IMPORTANT

Find the HCF of 12 and 16 by prime factorisation method.

MEDIUM
IMPORTANT

Find the HCF of 50 and 25 by prime factorisation method.

MEDIUM
IMPORTANT

Find the HCF of 46, 72 by prime factorisation method.

MEDIUM
IMPORTANT

Find the HCF of 132 and 680 by prime factorisation method.

MEDIUM
IMPORTANT

32 apples and 52 bananas are to be divided into as many boxes as possible where the number of apples and bananas in each box is the same. How many apples and bananas will there be in each box?

HARD
IMPORTANT

Find the HCF of the following numbers by the long division method. 28, 35, 49

MEDIUM
IMPORTANT

Find the HCF of 27, 64 by prime factorisation method.

MEDIUM
IMPORTANT

Find the HCF of 310, 420 and 525 by long division method.

MEDIUM
IMPORTANT

Find the HCF of the following numbers by the long division method.

121, 33, 605

MEDIUM
IMPORTANT

A farmer wants to divide his land measuring 84 m by 56 m. He wants to divide it equally into the minimum number of square plots. What is the length of each square plot.

MEDIUM
IMPORTANT

The school on picnic day packed 284 sandwiches, 426 apples and 710 bottles of juice for students. How many students went for the picnic if each student got each item in equal number? How many of each did every student get?