Greatest Common Factor of 95, 90, 31, 2, 63

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

• Greatest Common Factor of 95, 90, 31, 2, 63 by common division method
• Greatest Common Factor of 95, 90, 31, 2, 63 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 95

List of positive integer factors of 95 that divides 95 without a remainder.

1,5,19,95

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 2

List of positive integer factors of 2 that divides 2 without a remainder.

1,2

Factors of 63

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

1,3,7,9,21,63

Greatest Common Factor

We found the factors 95,90,31,2,63 . The biggest common factor number is the GCF number.
So the greatest common factor 95,90,31,2,63 is 1.

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

• GCF of 62, 89, 61, 1, 78
• GCF of 74, 42, 79, 2, 70
• GCF of 39, 53, 14, 9, 88
• GCF of 35, 54, 10, 5, 86
• GCF of 27, 29, 68, 3, 14

1. What is the GCF of 95, 90, 31, 2, 63?

Answer: GCF of 95, 90, 31, 2, 63 is 1.

2. How to Find the GCF of 95, 90, 31, 2, 63

Answer: Greatest Common Factor(GCF) of 95, 90, 31, 2, 63 = 1

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

Step 2: Then multiply all the prime factors GCF(95, 90, 31, 2, 63) = 1.