The positive integer factors of 54 are: 1, 2, 3, 6, 9, 18, 27, 54
The positive integer factors of 126 are: 1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126
Therefore, their common whole-number factors are: 1, 2, 3, 6, 9, and 18.
Three factors in common.
The limit is infinity if the factors do not have to be whole numbers. If you stipulate that the factors have to be whole numbers, then, yes, for each number, there is a limit to how many factors it has. For example, the number 4 has only 3 whole-number factors: 1, 2, and 4.
There are two.
An infinite number.
1,2,3,6,9,18,27,54
11,1,3,33
120 is the lowest of many.
A composite number has three or more factors.
Divide both sides of the ratio by common factors. Here are common factors of 24 and 30: 2, 3, & 6. The equivalent ratios of 24:30 (using division) are:12:158 : 104 : 5
the number 90 has the most factors under 100
75's factors are: 1,3,5,15,25,75 so it has 6 factors
Anywhere from 1 to an infinite number of factors. 1 has one factor. 9 has three factors. 84 has 12 factors. There is no limit.