Greatest Common Factor of 828, 421, 672

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

• Greatest Common Factor of 828, 421, 672 by common division method
• Greatest Common Factor of 828, 421, 672 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 828

List of positive integer factors of 828 that divides 828 without a remainder.

1,2,3,4,6,9,12,18,23,36,46,69,92,138,207,276,414,828

Factors of 421

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

1,421

Factors of 672

List of positive integer factors of 672 that divides 672 without a remainder.

1,2,3,4,6,7,8,12,14,16,21,24,28,32,42,48,56,84,96,112,168,224,336,672

Greatest Common Factor

We found the factors 828,421,672 . The biggest common factor number is the GCF number.
So the greatest common factor 828,421,672 is 1.

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

• GCF of 249, 933, 777
• GCF of 949, 771, 143
• GCF of 886, 335, 481
• GCF of 539, 565, 905
• GCF of 746, 793, 605

1. What is the GCF of 828, 421, 672?

Answer: GCF of 828, 421, 672 is 1.

2. How to Find the GCF of 828, 421, 672

Answer: Greatest Common Factor(GCF) of 828, 421, 672 = 1

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

Step 2: Then multiply all the prime factors GCF(828, 421, 672) = 1.