Greatest Common Factor of 276, 721, 421

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

• Greatest Common Factor of 276, 721, 421 by common division method
• Greatest Common Factor of 276, 721, 421 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 276

List of positive integer factors of 276 that divides 276 without a remainder.

1,2,3,4,6,12,23,46,69,92,138,276

Factors of 721

List of positive integer factors of 721 that divides 721 without a remainder.

1,7,103,721

Factors of 421

List of positive integer factors of 421 that divides 421 without a remainder.

1,421

Greatest Common Factor

We found the factors 276,721,421 . The biggest common factor number is the GCF number.
So the greatest common factor 276,721,421 is 1.

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

• GCF of 475, 968, 708
• GCF of 174, 525, 995
• GCF of 251, 952, 551
• GCF of 611, 761, 911
• GCF of 366, 156, 891

1. What is the GCF of 276, 721, 421?

Answer: GCF of 276, 721, 421 is 1.

2. How to Find the GCF of 276, 721, 421

Answer: Greatest Common Factor(GCF) of 276, 721, 421 = 1

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

Step 2: Then multiply all the prime factors GCF(276, 721, 421) = 1.