Greatest Common Factor of 770, 117, 385

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

• Greatest Common Factor of 770, 117, 385 by common division method
• Greatest Common Factor of 770, 117, 385 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 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Factors of 117

List of positive integer factors of 117 that divides 117 without a remainder.

1,3,9,13,39,117

Factors of 385

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

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

Greatest Common Factor

We found the factors 770,117,385 . The biggest common factor number is the GCF number.
So the greatest common factor 770,117,385 is 1.

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

• GCF of 605, 624, 340
• GCF of 853, 890, 345
• GCF of 395, 202, 428
• GCF of 603, 614, 395
• GCF of 959, 649, 701

1. What is the GCF of 770, 117, 385?

Answer: GCF of 770, 117, 385 is 1.

2. How to Find the GCF of 770, 117, 385

Answer: Greatest Common Factor(GCF) of 770, 117, 385 = 1

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

Step 2: Then multiply all the prime factors GCF(770, 117, 385) = 1.