Just 90.
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.
90
Just 90.
Just ninety.
Just 90
Common multiples of 9 and 10 are all of the multiples of 90.
there is only one, 90
Just 90.
90 that is all
Just 90.
Just 90.