One way to determine the common factors is to find all the factors of the numbers and compare them. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. 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, 5, 6, 10, 15, and 30. This also means the greatest common factor is 30.
19 and 90 have no common prime factors.
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
A factor is a divisor - a number that will evenly divide into another number. One way to determine the common factors is to find all the factors of the numbers and compare them. The factors of 60 are 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, and 60. 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, 5, 6, 10, 15, and 30. This means that the greatest common factor is 30.
The factors of 54 are 1, 2, 3, 6, 9, 18, 27, and 54. 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, 6, 9 and 18.
Since 30 is a factor of 90, all of its factors are common.
30
The greatest common factor is 30.
The GCF is 30.
The common factors of 90 and 720 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45 and 90.
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90. For them to be common, they need to be compared to another set of factors.
1 and 2.
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, and 90. For them to be common, they need to be compared to another set of factors.
The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90.The factors of 115 are: 1, 5, 23, 115.The common factors are: 1, 5
The factors of 90 are 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90 For them to be common, they need to be compared to another set of factors.
The factors of 90 are: 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90.The factors of 150 are: 1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150.The common factors are: 1, 2, 3, 5, 6, 10, 15, 30
The common factors of 45 and 90 are 1,3,5