Greatest Common Factor of 84, 721, 290

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

• Greatest Common Factor of 84, 721, 290 by common division method
• Greatest Common Factor of 84, 721, 290 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 721

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

1,7,103,721

Factors of 290

List of positive integer factors of 290 that divides 290 without a remainder.

1,2,5,10,29,58,145,290

Greatest Common Factor

We found the factors 84,721,290 . The biggest common factor number is the GCF number.
So the greatest common factor 84,721,290 is 1.

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

• GCF of 80, 945, 790
• GCF of 17, 520, 323
• GCF of 12, 543, 475
• GCF of 78, 958, 567
• GCF of 56, 496, 722

1. What is the GCF of 84, 721, 290?

Answer: GCF of 84, 721, 290 is 1.

2. How to Find the GCF of 84, 721, 290

Answer: Greatest Common Factor(GCF) of 84, 721, 290 = 1

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

Step 2: Then multiply all the prime factors GCF(84, 721, 290) = 1.