1, 3 and 9
Prime factor both numbers and use each the MOST it was used in any one number. 36=2x2x3x3 45=3x3x5 2x2x3x3x5=180
The greatest common factor of 36 and 45 is 9.
9
The Greatest Common Factor of 36, 45, 54: 9
27 and 36 36 and 45 27 and 45
6
The least common factor of two numbers is always one The greatest common factor of 36 and 45 is 9
Dividing both sides of the fraction 36/45 by its highest common factor, 9, gives us 36/9 / 45/9 = 4/5, or four fifths.
9. it is the largest number that all of them may be divided by.
3
the answer is 6
The least common multiple is the smallest integer of which each number is a factor. The LCM of 9, 36, and 45 is 180.