Greatest Common Factor of 665, 145, 313, 357

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

• Greatest Common Factor of 665, 145, 313, 357 by common division method
• Greatest Common Factor of 665, 145, 313, 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 665

List of positive integer factors of 665 that divides 665 without a remainder.

1,5,7,19,35,95,133,665

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Factors of 313

List of positive integer factors of 313 that divides 313 without a remainder.

1,313

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 665,145,313,357 . The biggest common factor number is the GCF number.
So the greatest common factor 665,145,313,357 is 1.

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

• GCF of 299, 928, 998, 671
• GCF of 857, 770, 354, 871
• GCF of 899, 575, 643, 103
• GCF of 225, 943, 998, 758
• GCF of 499, 790, 952, 941

1. What is the GCF of 665, 145, 313, 357?

Answer: GCF of 665, 145, 313, 357 is 1.

2. How to Find the GCF of 665, 145, 313, 357

Answer: Greatest Common Factor(GCF) of 665, 145, 313, 357 = 1

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

Step 2: Then multiply all the prime factors GCF(665, 145, 313, 357) = 1.