Greatest Common Factor of 42, 25, 55, 595

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

• Greatest Common Factor of 42, 25, 55, 595 by common division method
• Greatest Common Factor of 42, 25, 55, 595 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 25

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

1,5,25

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 595

List of positive integer factors of 595 that divides 595 without a remainder.

1,5,7,17,35,85,119,595

Greatest Common Factor

We found the factors 42,25,55,595 . The biggest common factor number is the GCF number.
So the greatest common factor 42,25,55,595 is 1.

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

• GCF of 76, 45, 90, 207
• GCF of 50, 77, 49, 945
• GCF of 77, 60, 18, 502
• GCF of 74, 45, 59, 663
• GCF of 84, 33, 29, 944

1. What is the GCF of 42, 25, 55, 595?

Answer: GCF of 42, 25, 55, 595 is 1.

2. How to Find the GCF of 42, 25, 55, 595

Answer: Greatest Common Factor(GCF) of 42, 25, 55, 595 = 1

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

Step 2: Then multiply all the prime factors GCF(42, 25, 55, 595) = 1.