Greatest Common Factor of 63, 20, 34, 37

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

• Greatest Common Factor of 63, 20, 34, 37 by common division method
• Greatest Common Factor of 63, 20, 34, 37 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 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 37

List of positive integer factors of 37 that divides 37 without a remainder.

1,37

Greatest Common Factor

We found the factors 63,20,34,37 . The biggest common factor number is the GCF number.
So the greatest common factor 63,20,34,37 is 1.

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

• GCF of 19, 57, 99, 92
• GCF of 31, 19, 20, 73
• GCF of 74, 11, 97, 41
• GCF of 15, 65, 41, 85
• GCF of 34, 56, 83, 31

1. What is the GCF of 63, 20, 34, 37?

Answer: GCF of 63, 20, 34, 37 is 1.

2. How to Find the GCF of 63, 20, 34, 37

Answer: Greatest Common Factor(GCF) of 63, 20, 34, 37 = 1

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

Step 2: Then multiply all the prime factors GCF(63, 20, 34, 37) = 1.