Greatest Common Factor of 25, 45, 34, 428

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

• Greatest Common Factor of 25, 45, 34, 428 by common division method
• Greatest Common Factor of 25, 45, 34, 428 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 25

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

1,5,25

Factors of 45

List of positive integer factors of 45 that divides 45 without a remainder.

1,3,5,9,15,45

Factors of 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Greatest Common Factor

We found the factors 25,45,34,428 . The biggest common factor number is the GCF number.
So the greatest common factor 25,45,34,428 is 1.

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

• GCF of 51, 74, 31, 730
• GCF of 21, 80, 10, 384
• GCF of 55, 10, 38, 317
• GCF of 54, 63, 16, 114
• GCF of 98, 73, 73, 786

1. What is the GCF of 25, 45, 34, 428?

Answer: GCF of 25, 45, 34, 428 is 1.

2. How to Find the GCF of 25, 45, 34, 428

Answer: Greatest Common Factor(GCF) of 25, 45, 34, 428 = 1

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

Step 2: Then multiply all the prime factors GCF(25, 45, 34, 428) = 1.