Greatest Common Factor of 31, 380, 921

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

• Greatest Common Factor of 31, 380, 921 by common division method
• Greatest Common Factor of 31, 380, 921 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 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Factors of 921

List of positive integer factors of 921 that divides 921 without a remainder.

1,3,307,921

Greatest Common Factor

We found the factors 31,380,921 . The biggest common factor number is the GCF number.
So the greatest common factor 31,380,921 is 1.

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

• GCF of 73, 510, 386
• GCF of 48, 482, 477
• GCF of 21, 869, 463
• GCF of 93, 520, 642
• GCF of 13, 392, 408

1. What is the GCF of 31, 380, 921?

Answer: GCF of 31, 380, 921 is 1.

2. How to Find the GCF of 31, 380, 921

Answer: Greatest Common Factor(GCF) of 31, 380, 921 = 1

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

Step 2: Then multiply all the prime factors GCF(31, 380, 921) = 1.