Greatest Common Factor of 42, 521, 761

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

• Greatest Common Factor of 42, 521, 761 by common division method
• Greatest Common Factor of 42, 521, 761 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 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 521

List of positive integer factors of 521 that divides 521 without a remainder.

1,521

Factors of 761

List of positive integer factors of 761 that divides 761 without a remainder.

1,761

Greatest Common Factor

We found the factors 42,521,761 . The biggest common factor number is the GCF number.
So the greatest common factor 42,521,761 is 1.

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

• GCF of 87, 836, 538
• GCF of 87, 173, 171
• GCF of 41, 636, 993
• GCF of 36, 726, 106
• GCF of 83, 566, 757

1. What is the GCF of 42, 521, 761?

Answer: GCF of 42, 521, 761 is 1.

2. How to Find the GCF of 42, 521, 761

Answer: Greatest Common Factor(GCF) of 42, 521, 761 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 521, 761) = 1.