Greatest Common Factor of 28, 18, 88, 307

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

• Greatest Common Factor of 28, 18, 88, 307 by common division method
• Greatest Common Factor of 28, 18, 88, 307 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 18

List of positive integer factors of 18 that divides 18 without a remainder.

1,2,3,6,9,18

Factors of 88

List of positive integer factors of 88 that divides 88 without a remainder.

1,2,4,8,11,22,44,88

Factors of 307

List of positive integer factors of 307 that divides 307 without a remainder.

1,307

Greatest Common Factor

We found the factors 28,18,88,307 . The biggest common factor number is the GCF number.
So the greatest common factor 28,18,88,307 is 1.

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

• GCF of 87, 79, 41, 395
• GCF of 15, 37, 62, 815
• GCF of 52, 17, 84, 976
• GCF of 51, 88, 54, 890
• GCF of 59, 72, 64, 172

1. What is the GCF of 28, 18, 88, 307?

Answer: GCF of 28, 18, 88, 307 is 1.

2. How to Find the GCF of 28, 18, 88, 307

Answer: Greatest Common Factor(GCF) of 28, 18, 88, 307 = 1

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

Step 2: Then multiply all the prime factors GCF(28, 18, 88, 307) = 1.