The only common factor of ALL those numbers is.... 1 !
1, 2, 3, 6, 9, 18.
Any of its factors which are: 1, 2, 3, 6, 9 and 18
The greatest common factor of 6, 9 and 12 is 3.The factors of 6 are 1, 2, 3, and 6.The factors of 9 are 1, 3, 3, 9. The number 9 is a square number.The factors of 12 are 1, 2, 3, 4, 6, and 12.Factors of 6: 1, 2, 3, 6Factors of 9: 1, 3, 9Factors of 12: 1, 2, 3, 4, 6, 12GCF (6, 9, 12) = 3
120 = 10 x 12 108 = 9 x 12 117 - 108 = 9 9 times with 9 remaining
6 goes in 12 times. 8 goes in 9 times. 9 goes in 8 times.
18
72... 8 goes into 72, 9 times 9 goes into 72, 8 times and 6 goes into 72, 12 times
1
1 and 3
1?
1 goes into 7 and 5 and 8 and 9 and 6
3. -Allie(:
The only common factor of ALL those numbers is.... 1 !
would be 12. if you can see everyother number goes up 1. so it like seeing 9, 10, 11,? .in place of the ? if would be 12. and if you see the 4,5,6, goes up 1 too.
A line goes under both- the six and nine.
The only common factor of 9, 6 and 4 is 1.