Greatest Common Factor of 821, 532, 61

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

• Greatest Common Factor of 821, 532, 61 by common division method
• Greatest Common Factor of 821, 532, 61 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 821

List of positive integer factors of 821 that divides 821 without a remainder.

1,821

Factors of 532

List of positive integer factors of 532 that divides 532 without a remainder.

1,2,4,7,14,19,28,38,76,133,266,532

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Greatest Common Factor

We found the factors 821,532,61 . The biggest common factor number is the GCF number.
So the greatest common factor 821,532,61 is 1.

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

• GCF of 812, 331, 99
• GCF of 479, 139, 60
• GCF of 675, 315, 68
• GCF of 936, 868, 81
• GCF of 595, 240, 96

1. What is the GCF of 821, 532, 61?

Answer: GCF of 821, 532, 61 is 1.

2. How to Find the GCF of 821, 532, 61

Answer: Greatest Common Factor(GCF) of 821, 532, 61 = 1

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

Step 2: Then multiply all the prime factors GCF(821, 532, 61) = 1.