Greatest Common Factor of 770, 270, 472, 768, 647

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

• Greatest Common Factor of 770, 270, 472, 768, 647 by common division method
• Greatest Common Factor of 770, 270, 472, 768, 647 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 270

List of positive integer factors of 270 that divides 270 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270

Factors of 472

List of positive integer factors of 472 that divides 472 without a remainder.

1,2,4,8,59,118,236,472

Factors of 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Factors of 647

List of positive integer factors of 647 that divides 647 without a remainder.

1,647

Greatest Common Factor

We found the factors 770,270,472,768,647 . The biggest common factor number is the GCF number.
So the greatest common factor 770,270,472,768,647 is 1.

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

• GCF of 520, 130, 107, 104, 251
• GCF of 241, 939, 352, 526, 193
• GCF of 286, 954, 987, 228, 425
• GCF of 744, 148, 329, 901, 380
• GCF of 842, 391, 186, 339, 337

1. What is the GCF of 770, 270, 472, 768, 647?

Answer: GCF of 770, 270, 472, 768, 647 is 1.

2. How to Find the GCF of 770, 270, 472, 768, 647

Answer: Greatest Common Factor(GCF) of 770, 270, 472, 768, 647 = 1

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

Step 2: Then multiply all the prime factors GCF(770, 270, 472, 768, 647) = 1.