Greatest Common Factor of 42, 821, 752

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

• Greatest Common Factor of 42, 821, 752 by common division method
• Greatest Common Factor of 42, 821, 752 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 821

List of positive integer factors of 821 that divides 821 without a remainder.

1,821

Factors of 752

List of positive integer factors of 752 that divides 752 without a remainder.

1,2,4,8,16,47,94,188,376,752

Greatest Common Factor

We found the factors 42,821,752 . The biggest common factor number is the GCF number.
So the greatest common factor 42,821,752 is 1.

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

• GCF of 38, 596, 858
• GCF of 74, 541, 465
• GCF of 34, 723, 413
• GCF of 19, 466, 973
• GCF of 96, 585, 250

1. What is the GCF of 42, 821, 752?

Answer: GCF of 42, 821, 752 is 1.

2. How to Find the GCF of 42, 821, 752

Answer: Greatest Common Factor(GCF) of 42, 821, 752 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 821, 752) = 1.