HARD
6th CBSE
IMPORTANT
Earn 100

Find the greatest number that will divide 445, 572, and 699, leaving remainders 4,5,6 respectively.

Important Questions on Factors and Multiples

MEDIUM
6th CBSE
IMPORTANT
A rectangular courtyard is 18 m 72 cm long and 13 m 20 cm broad. It is to be paved with square tiles of the same size. Find the least number of such tiles.
MEDIUM
6th CBSE
IMPORTANT

Find the LCM of 12, 18, 20.

MEDIUM
6th CBSE
IMPORTANT

Find the LCM of 36, 40, 126.

MEDIUM
6th CBSE
IMPORTANT

Find the LCM of 16, 28, 40, 77.

MEDIUM
6th CBSE
IMPORTANT

Find the LCM of 144, 180, 384.

MEDIUM
6th CBSE
IMPORTANT

Find the LCM of 84, 90,120.

MEDIUM
6th CBSE
IMPORTANT

Find the LCM of 28, 36, 45, 60.

MEDIUM
6th CBSE
IMPORTANT

For the given pair of numbers, verify that their product =HCF×LCM.

87,145