Rahul Sofat Solutions for Chapter: Playing with Numbers, Exercise 1: EXERCISE 3.1

Write all the factors of $144$.

Write all the factors of $729$.

Write the first five multiples of following number:

 $7$

Write the first five multiples of following number:

 $13$

Write the first five multiples of following number:

 $17$

Write the first five multiples of following number:

 $15$

Write all the multiples of $11$ up to $100$.

Find the factors of $20$ using the activity method.