The GCF of 10 and 45 is 5 The factors of 10 are 1, 2, 5, and 10. The factors of 45 are 1, 3, 5, 9, 15, and 45. The largest factor they have in common is 5, so 5 is the greatest common factor. Or, you can use prime factors. The prime factors of 10 are 2 and 5. The prime factors of 45 are 3, 3, and 5. The prime factors they have in common are a single 5, so 5 is the greatest common factor.
The greatest common factor of 10, 45 and 70 is 5.
The greatest common factor of 20 and 45 is 5.The factors of 20 are: 1, 2, 4, 5, 10, 20The factors of 45 are: 1, 3, 5, 9, 15, 45The common factors are: 1, 5
The common factors of 45 and 60 are 1, 3, 5 and 15Factors are numbers you can multiply together to get another number. Common factors are the factors two or more numbers have in common.45: 1, 3, 5, 9, 15, 4560: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60The common factors of 45 and 60 are 1, 3, 5 and 15.Common factors of 45 and 60 are 1, 3, 5, 15.
Since 45 is a factor of 900, all of its factors are common.
The common factors are: 1, 5
The common factors of 20 and 45 are 1 and 5 Factors of 45: 1 and 45, 3 and 15, and 5 and 9 Factors of 20: 1 and 20, 2 and 10, and 4 and 5 So the common factors are 1 and 5.
The GCF of 10 and 45 is 5 The factors of 10 are 1, 2, 5, and 10. The factors of 45 are 1, 3, 5, 9, 15, and 45. The largest factor they have in common is 5, so 5 is the greatest common factor. Or, you can use prime factors. The prime factors of 10 are 2 and 5. The prime factors of 45 are 3, 3, and 5. The prime factors they have in common are a single 5, so 5 is the greatest common factor.
The factors of 10 are: 1, 2, 5, 10The factors of 45 are: 1, 3, 5, 9, 15, 45The common factors are: 1, 5
The common factors are 1 and 5.
It is 5
The greatest common factor of 10, 45 and 70 is 5.
1 and 5
The greatest common factors of 10 40 and 45 is 5
The factors of 30 are 1, 2, 3, 5, 6, 10, 20, and 30. The factors of 45 are 1, 3, 5, 9 15, and 45. The common factors of 30 and 45 are 1, 3, and 5.
The common factors of 35 and 45 are: 1 and 5
The greatest common factor of 20 and 45 is 5.The factors of 20 are: 1, 2, 4, 5, 10, 20The factors of 45 are: 1, 3, 5, 9, 15, 45The common factors are: 1, 5