Write first five multiples of:
(a) 5
(b) 8
(c) 9

To do: 

We have to write first five multiples of the given numbers.

Solution:

(a) The required multiples are:

$5 \times 1 = 5$

$5 \times 2 = 10$

$5 \times 3 = 15$

$5 \times 4 = 20$

$5 \times 5 = 25$

Hence, the first five multiples of 5 are $5, 10, 15, 20$ and $25$.

(b) The required multiples are:

$8 \times 1 = 8$

$8 \times 2 = 16$

$8 \times 3 = 24$

$8 \times 4 = 32$

$8 \times 5 = 40$

Hence, the first five multiples of 8 are $8, 16, 24, 32$ and $40$.

(c) The required multiples are:

$9 \times 1 = 9$

$9 \times 2 = 18$

$9 \times 3 = 27$

$9 \times 4 = 36$

$9 \times 5 = 45$

Hence, the first five multiples of 9 are $9, 18, 27, 36$ and $45$.

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Updated on: 10-Oct-2022

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