Greatest Common Factor of 30, 231, 695

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

• Greatest Common Factor of 30, 231, 695 by common division method
• Greatest Common Factor of 30, 231, 695 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 231

List of positive integer factors of 231 that divides 231 without a remainder.

1,3,7,11,21,33,77,231

Factors of 695

List of positive integer factors of 695 that divides 695 without a remainder.

1,5,139,695

Greatest Common Factor

We found the factors 30,231,695 . The biggest common factor number is the GCF number.
So the greatest common factor 30,231,695 is 1.

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

• GCF of 57, 681, 717
• GCF of 68, 881, 541
• GCF of 51, 209, 107
• GCF of 79, 674, 492
• GCF of 11, 708, 343

1. What is the GCF of 30, 231, 695?

Answer: GCF of 30, 231, 695 is 1.

2. How to Find the GCF of 30, 231, 695

Answer: Greatest Common Factor(GCF) of 30, 231, 695 = 1

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

Step 2: Then multiply all the prime factors GCF(30, 231, 695) = 1.