Anything that isn't 1 and/or 3.
The common factors of 45 and 90 are 1,3,5
1,2,3 and 6
The factors of 48 are: 1, 2, 3, 4, 6, 8, 12, 16, 24, 48 The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90
90 and 75's highest common factor is 15.
The common factors are: 1, 3, 5, 15.
15
1, 3, 5 and 15.
1, 3, 5 and 15
There are no common factors of 15 because there cannot be common factors without two or more numbers to compare. Common factors are factors that the numbers being compared have in common.The factors of 15 are 1, 3, 5, and 15.Examples:The common factors of 6 and 15 are 1 and 3.The common factors of 15 and 90 are 1, 3, 5, and 15.1,5,3, and 15.
Answer: 6Definition: A factor is a divisor - a number that will evenly divide into another number. The greatest common factor of two or more numbers is the largest factor that the numbers have in common.Method:One way to determine the common factors and greatest common factor is to find all the factors of the numbers and compare them.The factors of 48 are 1, 2, 3, 4, 6, 8, 12, 16, 24, and 48.The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90.The common factors are 1, 2, 3, and 6. Therefore, the greatest common factor is 6.
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90 The factors of 135 are 1, 3, 5, 9, 15, 27, 45, and 135 The common factors of 90 and 135 are 1, 3, 5, 9, 15, and 45
The common factors of 90 and 720 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45 and 90.