Greatest Common Factor of 84, 43, 822, 921

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

• Greatest Common Factor of 84, 43, 822, 921 by common division method
• Greatest Common Factor of 84, 43, 822, 921 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 84

List of positive integer factors of 84 that divides 84 without a remainder.

1,2,3,4,6,7,12,14,21,28,42,84

Factors of 43

List of positive integer factors of 43 that divides 43 without a remainder.

1,43

Factors of 822

List of positive integer factors of 822 that divides 822 without a remainder.

1,2,3,6,137,274,411,822

Factors of 921

List of positive integer factors of 921 that divides 921 without a remainder.

1,3,307,921

Greatest Common Factor

We found the factors 84,43,822,921 . The biggest common factor number is the GCF number.
So the greatest common factor 84,43,822,921 is 1.

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

• GCF of 98, 73, 325, 557
• GCF of 90, 48, 157, 194
• GCF of 57, 96, 658, 243
• GCF of 19, 82, 249, 543
• GCF of 30, 50, 130, 231

1. What is the GCF of 84, 43, 822, 921?

Answer: GCF of 84, 43, 822, 921 is 1.

2. How to Find the GCF of 84, 43, 822, 921

Answer: Greatest Common Factor(GCF) of 84, 43, 822, 921 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 43, 822, 921) = 1.