Greatest Common Factor of 81, 17, 63, 700

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

• Greatest Common Factor of 81, 17, 63, 700 by common division method
• Greatest Common Factor of 81, 17, 63, 700 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 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 63

List of positive integer factors of 63 that divides 63 without a remainder.

1,3,7,9,21,63

Factors of 700

List of positive integer factors of 700 that divides 700 without a remainder.

1,2,4,5,7,10,14,20,25,28,35,50,70,100,140,175,350,700

Greatest Common Factor

We found the factors 81,17,63,700 . The biggest common factor number is the GCF number.
So the greatest common factor 81,17,63,700 is 1.

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

• GCF of 83, 76, 74, 934
• GCF of 59, 53, 69, 695
• GCF of 94, 70, 53, 499
• GCF of 93, 69, 92, 893
• GCF of 78, 60, 46, 849

1. What is the GCF of 81, 17, 63, 700?

Answer: GCF of 81, 17, 63, 700 is 1.

2. How to Find the GCF of 81, 17, 63, 700

Answer: Greatest Common Factor(GCF) of 81, 17, 63, 700 = 1

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

Step 2: Then multiply all the prime factors GCF(81, 17, 63, 700) = 1.