Greatest Common Factor of 87, 97, 45, 357

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

• Greatest Common Factor of 87, 97, 45, 357 by common division method
• Greatest Common Factor of 87, 97, 45, 357 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 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 97

List of positive integer factors of 97 that divides 97 without a remainder.

1,97

Factors of 45

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

1,3,5,9,15,45

Factors of 357

List of positive integer factors of 357 that divides 357 without a remainder.

1,3,7,17,21,51,119,357

Greatest Common Factor

We found the factors 87,97,45,357 . The biggest common factor number is the GCF number.
So the greatest common factor 87,97,45,357 is 1.

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

• GCF of 69, 13, 38, 722
• GCF of 81, 73, 25, 931
• GCF of 37, 44, 91, 387
• GCF of 70, 39, 68, 165
• GCF of 81, 47, 26, 172

1. What is the GCF of 87, 97, 45, 357?

Answer: GCF of 87, 97, 45, 357 is 1.

2. How to Find the GCF of 87, 97, 45, 357

Answer: Greatest Common Factor(GCF) of 87, 97, 45, 357 = 1

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

Step 2: Then multiply all the prime factors GCF(87, 97, 45, 357) = 1.