Greatest Common Factor of 42, 585, 749

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

• Greatest Common Factor of 42, 585, 749 by common division method
• Greatest Common Factor of 42, 585, 749 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 585

List of positive integer factors of 585 that divides 585 without a remainder.

1,3,5,9,13,15,39,45,65,117,195,585

Factors of 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Greatest Common Factor

We found the factors 42,585,749 . The biggest common factor number is the GCF number.
So the greatest common factor 42,585,749 is 1.

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

• GCF of 75, 497, 125
• GCF of 91, 751, 932
• GCF of 79, 718, 626
• GCF of 65, 834, 342
• GCF of 66, 460, 855

1. What is the GCF of 42, 585, 749?

Answer: GCF of 42, 585, 749 is 1.

2. How to Find the GCF of 42, 585, 749

Answer: Greatest Common Factor(GCF) of 42, 585, 749 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 585, 749) = 1.