Greatest Common Factor of 42, 78, 527

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

• Greatest Common Factor of 42, 78, 527 by common division method
• Greatest Common Factor of 42, 78, 527 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 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 527

List of positive integer factors of 527 that divides 527 without a remainder.

1,17,31,527

Greatest Common Factor

We found the factors 42,78,527 . The biggest common factor number is the GCF number.
So the greatest common factor 42,78,527 is 1.

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

• GCF of 56, 18, 542
• GCF of 88, 85, 474
• GCF of 54, 62, 249
• GCF of 36, 50, 884
• GCF of 44, 39, 443

1. What is the GCF of 42, 78, 527?

Answer: GCF of 42, 78, 527 is 1.

2. How to Find the GCF of 42, 78, 527

Answer: Greatest Common Factor(GCF) of 42, 78, 527 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 78, 527) = 1.