The common factors are 1, 3 and 9.
The numbers are 15 and 3. 15 * 3 = 45 15 + 3 = 18
15 and 3
3 & 15
The numbers which are divisible by 9 between 1 - 60 are 9, 18, 27, 36, 45, 54.
1,3,5,9,15,45
27
27
The numbers that go into 45 are 1, 3, 5, 9, 15, and 45.
The numbers are 15 and 3. 15 * 3 = 45 15 + 3 = 18
1, 90, 30, 3, 2, 5, 18, 45
Both 9 and 3 go into both numbers. 45/54 = 5/6 45/54 = 15/18
Greatest Common Divisor (GCD) for 18 45 72 is 9.
15 and 3
1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270
Prime factors of 18 are 2 and 3 Prime factors of 45 are 3 and 5
The least common multiple of the numbers 18, 30 and 45 is 90.
x + x + 9 = 45 2x + 9 = 45 2x = 36 x = 18 x + 9 = 27 The numbers are 18 and 27.