Greatest Common Factor of 421, 280, 88

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

• Greatest Common Factor of 421, 280, 88 by common division method
• Greatest Common Factor of 421, 280, 88 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 421

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

1,421

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Greatest Common Factor

We found the factors 421,280,88 . The biggest common factor number is the GCF number.
So the greatest common factor 421,280,88 is 1.

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

• GCF of 659, 465, 22
• GCF of 870, 343, 25
• GCF of 480, 567, 50
• GCF of 578, 131, 88
• GCF of 402, 560, 17

1. What is the GCF of 421, 280, 88?

Answer: GCF of 421, 280, 88 is 1.

2. How to Find the GCF of 421, 280, 88

Answer: Greatest Common Factor(GCF) of 421, 280, 88 = 1

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

Step 2: Then multiply all the prime factors GCF(421, 280, 88) = 1.