Greatest Common Factor of 84, 35, 972, 721

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

• Greatest Common Factor of 84, 35, 972, 721 by common division method
• Greatest Common Factor of 84, 35, 972, 721 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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 972

List of positive integer factors of 972 that divides 972 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,243,324,486,972

Factors of 721

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

1,7,103,721

Greatest Common Factor

We found the factors 84,35,972,721 . The biggest common factor number is the GCF number.
So the greatest common factor 84,35,972,721 is 1.

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

• GCF of 20, 71, 590, 172
• GCF of 57, 73, 933, 895
• GCF of 40, 61, 457, 467
• GCF of 87, 43, 110, 593
• GCF of 13, 74, 911, 818

1. What is the GCF of 84, 35, 972, 721?

Answer: GCF of 84, 35, 972, 721 is 1.

2. How to Find the GCF of 84, 35, 972, 721

Answer: Greatest Common Factor(GCF) of 84, 35, 972, 721 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 35, 972, 721) = 1.