Greatest Common Factor of 553, 388, 689

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

• Greatest Common Factor of 553, 388, 689 by common division method
• Greatest Common Factor of 553, 388, 689 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 553

List of positive integer factors of 553 that divides 553 without a remainder.

1,7,79,553

Factors of 388

List of positive integer factors of 388 that divides 388 without a remainder.

1,2,4,97,194,388

Factors of 689

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

1,13,53,689

Greatest Common Factor

We found the factors 553,388,689 . The biggest common factor number is the GCF number.
So the greatest common factor 553,388,689 is 1.

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

• GCF of 901, 913, 403
• GCF of 863, 732, 109
• GCF of 522, 965, 391
• GCF of 255, 371, 797
• GCF of 782, 250, 578

1. What is the GCF of 553, 388, 689?

Answer: GCF of 553, 388, 689 is 1.

2. How to Find the GCF of 553, 388, 689

Answer: Greatest Common Factor(GCF) of 553, 388, 689 = 1

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

Step 2: Then multiply all the prime factors GCF(553, 388, 689) = 1.