Greatest Common Factor of 42, 715, 458

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

• Greatest Common Factor of 42, 715, 458 by common division method
• Greatest Common Factor of 42, 715, 458 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 715

List of positive integer factors of 715 that divides 715 without a remainder.

1,5,11,13,55,65,143,715

Factors of 458

List of positive integer factors of 458 that divides 458 without a remainder.

1,2,229,458

Greatest Common Factor

We found the factors 42,715,458 . The biggest common factor number is the GCF number.
So the greatest common factor 42,715,458 is 1.

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

• GCF of 91, 659, 851
• GCF of 68, 542, 265
• GCF of 57, 125, 823
• GCF of 46, 298, 983
• GCF of 58, 673, 659

1. What is the GCF of 42, 715, 458?

Answer: GCF of 42, 715, 458 is 1.

2. How to Find the GCF of 42, 715, 458

Answer: Greatest Common Factor(GCF) of 42, 715, 458 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 715, 458) = 1.