Greatest Common Factor of 31, 77, 10, 203

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

• Greatest Common Factor of 31, 77, 10, 203 by common division method
• Greatest Common Factor of 31, 77, 10, 203 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 31

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

1,31

Factors of 77

List of positive integer factors of 77 that divides 77 without a remainder.

1,7,11,77

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 203

List of positive integer factors of 203 that divides 203 without a remainder.

1,7,29,203

Greatest Common Factor

We found the factors 31,77,10,203 . The biggest common factor number is the GCF number.
So the greatest common factor 31,77,10,203 is 1.

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

• GCF of 83, 82, 16, 948
• GCF of 63, 76, 75, 370
• GCF of 69, 73, 88, 865
• GCF of 56, 44, 71, 635
• GCF of 84, 18, 97, 159

1. What is the GCF of 31, 77, 10, 203?

Answer: GCF of 31, 77, 10, 203 is 1.

2. How to Find the GCF of 31, 77, 10, 203

Answer: Greatest Common Factor(GCF) of 31, 77, 10, 203 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 77, 10, 203) = 1.