Greatest Common Factor of 21, 134, 241, 920

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

• Greatest Common Factor of 21, 134, 241, 920 by common division method
• Greatest Common Factor of 21, 134, 241, 920 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 134

List of positive integer factors of 134 that divides 134 without a remainder.

1,2,67,134

Factors of 241

List of positive integer factors of 241 that divides 241 without a remainder.

1,241

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

Greatest Common Factor

We found the factors 21,134,241,920 . The biggest common factor number is the GCF number.
So the greatest common factor 21,134,241,920 is 1.

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

• GCF of 97, 293, 380, 191
• GCF of 73, 201, 720, 711
• GCF of 57, 156, 346, 292
• GCF of 55, 820, 339, 932
• GCF of 20, 306, 694, 447

1. What is the GCF of 21, 134, 241, 920?

Answer: GCF of 21, 134, 241, 920 is 1.

2. How to Find the GCF of 21, 134, 241, 920

Answer: Greatest Common Factor(GCF) of 21, 134, 241, 920 = 1

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

Step 2: Then multiply all the prime factors GCF(21, 134, 241, 920) = 1.