the common multiples between 1 and 100 for 9 and 10 are just 90!
Multiples of 9 up to 100 are 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99. Multiples of 10 up to 100 are 10, 20, 30, 40, 50, 60, 70, 80. 90, 100. The only common multiple up to 100 of 9 and 10 is 90.
I presume you mean what are all the multiples of 9 up to 100 (and not what are all the multiples of 9, 10, 11, ..., 100 of which there are infinitely many): 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99.
the multiples of 9 between 1 and 100 are: 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99
The multiples of 9 are: 1 and 9 3 and 3
the common multiples between 1 and 100 for 9 and 10 are just 90!
9,18,27,36,45,54,63,72,81,90,99
11
9,18,27,36,45,54,63,72,81,90,99
90
just 90
Multiples of 9 up to 100 are 9, 18, 27, 36, 45, 54, 63, 72, 81, 90, 99. Multiples of 10 up to 100 are 10, 20, 30, 40, 50, 60, 70, 80. 90, 100. The only common multiple up to 100 of 9 and 10 is 90.
Just 90.
Just ninety.
Just 90
90 that is all
Just 90.