Greatest Common Factor of 920, 723, 221

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

• Greatest Common Factor of 920, 723, 221 by common division method
• Greatest Common Factor of 920, 723, 221 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 920

List of positive integer factors of 920 that divides 920 without a remainder.

1,2,4,5,8,10,20,23,40,46,92,115,184,230,460,920

Factors of 723

List of positive integer factors of 723 that divides 723 without a remainder.

1,3,241,723

Factors of 221

List of positive integer factors of 221 that divides 221 without a remainder.

1,13,17,221

Greatest Common Factor

We found the factors 920,723,221 . The biggest common factor number is the GCF number.
So the greatest common factor 920,723,221 is 1.

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

• GCF of 722, 193, 452
• GCF of 309, 918, 927
• GCF of 132, 509, 617
• GCF of 438, 557, 972
• GCF of 524, 627, 687

1. What is the GCF of 920, 723, 221?

Answer: GCF of 920, 723, 221 is 1.

2. How to Find the GCF of 920, 723, 221

Answer: Greatest Common Factor(GCF) of 920, 723, 221 = 1

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

Step 2: Then multiply all the prime factors GCF(920, 723, 221) = 1.