Question

solve the example of chapter number system and factor and multiple​

Answer 1

Answer:

Example 1: We know that 15 = 1 × 15 and 15 = 3 × 5

∴ 1, 3, 5 and 15 are the factors of 15

In other words, we can say that 15 is a multiple of 1, 3, 5 and 15.