Greatest Common Factor of 46, 39, 64, 87, 15

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 46, 39, 64, 87, 15 by common division method
• Greatest Common Factor of 46, 39, 64, 87, 15 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 46

List of positive integer factors of 46 that divides 46 without a remainder.

1,2,23,46

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 46,39,64,87,15 . The biggest common factor number is the GCF number.
So the greatest common factor 46,39,64,87,15 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 76, 13, 55, 92, 33
• GCF of 32, 52, 54, 98, 26
• GCF of 86, 15, 34, 63, 58
• GCF of 83, 80, 41, 32, 61
• GCF of 41, 55, 55, 67, 91

1. What is the GCF of 46, 39, 64, 87, 15?

Answer: GCF of 46, 39, 64, 87, 15 is 1.

2. How to Find the GCF of 46, 39, 64, 87, 15

Answer: Greatest Common Factor(GCF) of 46, 39, 64, 87, 15 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(46, 39, 64, 87, 15) = 1.