Find all the multiples of 9 upto 100 .

To find: 

We have to find all the multiples of 9 up to 100.

Solution: 

$9 \times 1 = 9$

$9 \times 2 = 18$

$9 \times 3 = 27$

$9 \times 4 = 36$

$9 \times 5 = 45$

$9 \times 6 = 54$

$9 \times 7 = 63$

$9 \times 8 = 72$

$9 \times 9 = 81$

$9 \times 10 = 90$

$9 \times 11 = 99$

$9 \times 12 = 108$

Therefore,

Multiples of 9 up to 100 are:

9, 18, 27, 36, 45, 54, 63, 72, 81, 90 and 99.