Greatest Common Factor of 42, 35, 25, 730

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

• Greatest Common Factor of 42, 35, 25, 730 by common division method
• Greatest Common Factor of 42, 35, 25, 730 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 35

List of positive integer factors of 35 that divides 35 without a remainder.

1,5,7,35

Factors of 25

List of positive integer factors of 25 that divides 25 without a remainder.

1,5,25

Factors of 730

List of positive integer factors of 730 that divides 730 without a remainder.

1,2,5,10,73,146,365,730

Greatest Common Factor

We found the factors 42,35,25,730 . The biggest common factor number is the GCF number.
So the greatest common factor 42,35,25,730 is 1.

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

• GCF of 60, 75, 98, 477
• GCF of 33, 13, 22, 759
• GCF of 60, 29, 50, 755
• GCF of 96, 15, 51, 565
• GCF of 21, 43, 38, 811

1. What is the GCF of 42, 35, 25, 730?

Answer: GCF of 42, 35, 25, 730 is 1.

2. How to Find the GCF of 42, 35, 25, 730

Answer: Greatest Common Factor(GCF) of 42, 35, 25, 730 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 35, 25, 730) = 1.