9 itself is a multiple of 9 since 9x1= 9 and of course it is a factor also
since 18, 27, and 36 do not work, the only other is 9x5=45
So the answers are 9 and 45
Nine and forty_give
Factors: 1, 3, 5, 9, 15, 45 Multiples: 45, 90, 135, 180, 225...
They are all multiples of 9. Their common multiples are 405, 810, 1215 and so on.
The multiples of 9 are 9,18,27,36,45,54,63,72,81,90,99,108,117,126,135,144, 153,162,171,180......The multiples of 36 are 36,72,108,144,180....the multiples of 45 are 45,90,135,180...The least multiple shared by all 3 numbers is 180. There are always higher ones, but 180 is the lowest one shared.
It is: 5*9 = 45
The common factors are 1, 3 and 9.
Factors: 1, 3, 5, 9, 15, 45 Multiples: 45, 90, 135, 180, 225...
The factors of 9 are 1, 3, and 9. The multiples of 9 are 9, 18, 27, 36, 45,...etc.
90. All numbers that are multiples of 3, 5 & 9 are multiples of their lowest common multiple lcm(3, 5, 9) = 45 → multiples of 45 between 49 and 95 is 2 x 45 = 90.
1, 3 and 9 are common factors of 27, 45 and 81. 27, 45 and 81 are multiples of 1, 3 and 9.
The multiples of 9 and factors of 36 are...... 9, 18, and 36
9, 18 and 36
They are all multiples of 9. Their common multiples are 405, 810, 1215 and so on.
All multiples of 9 share common factors with 9.
There are an infinite number of multiples of 9! A multiple is what you get when you multiply something. The multiples of 9 are: 9, 18, 27, 36, 45, 54, 45, 63, 72, 81, 90, and so on, going up by 9 each time (forever). (1, 3, and 9 are FACTORS of 9, by the way - numbers that multiply to give 9)
The composite numbers for 45 are: 1, 3, 5, 9, 15, and 45.
45, 90, 135
The factors of 27 are: 1, 3, 9, 27 The factors of 45 are: 1, 3, 5, 9, 15, 45 The factors of 81 are: 1, 3, 9, 27, 81