Greatest Common Factor of 385, 680, 938, 668

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

• Greatest Common Factor of 385, 680, 938, 668 by common division method
• Greatest Common Factor of 385, 680, 938, 668 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 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Factors of 938

List of positive integer factors of 938 that divides 938 without a remainder.

1,2,7,14,67,134,469,938

Factors of 668

List of positive integer factors of 668 that divides 668 without a remainder.

1,2,4,167,334,668

Greatest Common Factor

We found the factors 385,680,938,668 . The biggest common factor number is the GCF number.
So the greatest common factor 385,680,938,668 is 1.

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

• GCF of 474, 128, 472, 107
• GCF of 749, 154, 617, 888
• GCF of 797, 972, 110, 323
• GCF of 784, 932, 400, 968
• GCF of 443, 739, 475, 702

1. What is the GCF of 385, 680, 938, 668?

Answer: GCF of 385, 680, 938, 668 is 1.

2. How to Find the GCF of 385, 680, 938, 668

Answer: Greatest Common Factor(GCF) of 385, 680, 938, 668 = 1

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

Step 2: Then multiply all the prime factors GCF(385, 680, 938, 668) = 1.