Greatest Common Factor of 71, 21, 846

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

• Greatest Common Factor of 71, 21, 846 by common division method
• Greatest Common Factor of 71, 21, 846 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 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 846

List of positive integer factors of 846 that divides 846 without a remainder.

1,2,3,6,9,18,47,94,141,282,423,846

Greatest Common Factor

We found the factors 71,21,846 . The biggest common factor number is the GCF number.
So the greatest common factor 71,21,846 is 1.

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

• GCF of 40, 72, 568
• GCF of 97, 40, 141
• GCF of 41, 44, 422
• GCF of 14, 96, 877
• GCF of 55, 80, 713

1. What is the GCF of 71, 21, 846?

Answer: GCF of 71, 21, 846 is 1.

2. How to Find the GCF of 71, 21, 846

Answer: Greatest Common Factor(GCF) of 71, 21, 846 = 1

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

Step 2: Then multiply all the prime factors GCF(71, 21, 846) = 1.