Greatest Common Factor of 28, 45, 380, 925

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

• Greatest Common Factor of 28, 45, 380, 925 by common division method
• Greatest Common Factor of 28, 45, 380, 925 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 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 45

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

1,3,5,9,15,45

Factors of 380

List of positive integer factors of 380 that divides 380 without a remainder.

1,2,4,5,10,19,20,38,76,95,190,380

Factors of 925

List of positive integer factors of 925 that divides 925 without a remainder.

1,5,25,37,185,925

Greatest Common Factor

We found the factors 28,45,380,925 . The biggest common factor number is the GCF number.
So the greatest common factor 28,45,380,925 is 1.

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

• GCF of 34, 88, 975, 283
• GCF of 30, 30, 237, 324
• GCF of 86, 80, 999, 506
• GCF of 13, 36, 381, 313
• GCF of 47, 84, 991, 376

1. What is the GCF of 28, 45, 380, 925?

Answer: GCF of 28, 45, 380, 925 is 1.

2. How to Find the GCF of 28, 45, 380, 925

Answer: Greatest Common Factor(GCF) of 28, 45, 380, 925 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 45, 380, 925) = 1.