Mathematics Class 6 NCERT Solutions: Chapter 3 Playing With Numbers Exercise 3.4-Part 1

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Image of greatest common factor

Image of Greatest Common Factor

Image of greatest common factor

Q.1 Find the common factors of:

(a)

Answer: Factors of

Factors of

Common factors

(b)

Answer: Factors of

Factors of

Common factors

Q.2 Find the common factors of:

(a)

Answer: Factors of

Factors of

Factors of

Common factors of

(b)

Answer: Factors of

Factors of

Factors of

Common factors of and

Q.3 Find the first three common multiples of:

(a) and

Answer: Multiple of

Multiple of

Common multiples of

Image of Common Multiples of Two Numbers

Image of Common Multiples of Two Numbers

Image of Common Multiples of Two Numbers

(b) and

Answer: (b) Multiple of

Multiple of

Common multiples of nd

Q.4 Write all the numbers less than 100 which are common multiples of 3 and 4.

Answer:

Multiple of

Common multiples of