The mistake is that there is a greater common factor than 18. It's 36. 36 divides 36 evenly. 36 divides 72 evenly.
9 divides both 36 and 45 equally. with no remainders.
36 is the largest positive integer that divides into both 108 and 144 evenly with no remainder.
1 is the smallest number that divides any positive integer evenly.
A factor divides evenly into a given number.
The mistake is that there is a greater common factor than 18. It's 36. 36 divides 36 evenly. 36 divides 72 evenly.
Because 3 divides evenly into 36 with no remainder.
Yes, because 12 divides evenly into 36 with no remainder.
Yes, because 12 divides evenly into 36 with no remainder.
Because 3 divides evenly into 21 and 36 with no remainder.
9 divides both 36 and 45 equally. with no remainders.
1, 2, 3, 4, 6, 9, 12, 18, 36
Because 12 divides into 36 evenly with no remainder.
36 is the largest positive integer that divides into both 108 and 144 evenly with no remainder.
72/36 = 2
A factor divides evenly into a given number.
A number that divides evenly into another number is called a factor.