Greatest Common Factor of 689, 530, 970

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

• Greatest Common Factor of 689, 530, 970 by common division method
• Greatest Common Factor of 689, 530, 970 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 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Factors of 530

List of positive integer factors of 530 that divides 530 without a remainder.

1,2,5,10,53,106,265,530

Factors of 970

List of positive integer factors of 970 that divides 970 without a remainder.

1,2,5,10,97,194,485,970

Greatest Common Factor

We found the factors 689,530,970 . The biggest common factor number is the GCF number.
So the greatest common factor 689,530,970 is 1.

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

• GCF of 405, 307, 253
• GCF of 581, 248, 923
• GCF of 639, 552, 275
• GCF of 780, 631, 323
• GCF of 209, 240, 823

1. What is the GCF of 689, 530, 970?

Answer: GCF of 689, 530, 970 is 1.

2. How to Find the GCF of 689, 530, 970

Answer: Greatest Common Factor(GCF) of 689, 530, 970 = 1

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

Step 2: Then multiply all the prime factors GCF(689, 530, 970) = 1.