Greatest Common Factor of 357, 678, 661

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

• Greatest Common Factor of 357, 678, 661 by common division method
• Greatest Common Factor of 357, 678, 661 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 357

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

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

Factors of 678

List of positive integer factors of 678 that divides 678 without a remainder.

1,2,3,6,113,226,339,678

Factors of 661

List of positive integer factors of 661 that divides 661 without a remainder.

1,661

Greatest Common Factor

We found the factors 357,678,661 . The biggest common factor number is the GCF number.
So the greatest common factor 357,678,661 is 1.

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

• GCF of 149, 512, 418
• GCF of 484, 544, 457
• GCF of 203, 259, 671
• GCF of 678, 657, 470
• GCF of 740, 797, 412

1. What is the GCF of 357, 678, 661?

Answer: GCF of 357, 678, 661 is 1.

2. How to Find the GCF of 357, 678, 661

Answer: Greatest Common Factor(GCF) of 357, 678, 661 = 1

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

Step 2: Then multiply all the prime factors GCF(357, 678, 661) = 1.