Finding Common Ground Class 7 Very Short Question Answer

Finding Common Ground Class 7 Very Short Question Answer

Finding Common Ground Class 7 Very Short Question Answer

Question 1.

Write all the factors of 308.

Solution:

Factors of 308 are 1, 2, 7, 11, 77, 154 and 308.

Question 2.

Write the prime factorisation of the number 198.

Solution:

198 = 2 × 3 × 3 × 11

Question 3.

Find the HCF of the numbers 18 and 24.

Solution:

HCF = 6

Question 4.

Find the LCM of 6 and 30.

Solution:

LCM = 30

Question 5.

Write all the factors of 126.

Solution:

1, 2, 3, 6, 7, 9, 14, 18, 21, 63, 126.