MCQ Questions for Playin With Numbers Hcf And Lcm

Use algorithm to find LCM.

Write multiples of 7 and 5 and find the least one.

Can you use LCM or HCF here?

Write the multiples and factors of 6 and 15.

Write multiples of 5, 6 and 10 and then find the least one.

Find LCM and HCF of both the numbers.

Can you use LCM or HCF here?

Can you use LCM or HCF here?

Find all the prime factors.

Find all the prime factors.