Greatest Common Factor of 938, 990, 689

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

• Greatest Common Factor of 938, 990, 689 by common division method
• Greatest Common Factor of 938, 990, 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 938

List of positive integer factors of 938 that divides 938 without a remainder.

1,2,7,14,67,134,469,938

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

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 938,990,689 . The biggest common factor number is the GCF number.
So the greatest common factor 938,990,689 is 1.

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

• GCF of 240, 356, 913
• GCF of 216, 434, 179
• GCF of 383, 537, 326
• GCF of 688, 802, 652
• GCF of 499, 552, 255

1. What is the GCF of 938, 990, 689?

Answer: GCF of 938, 990, 689 is 1.

2. How to Find the GCF of 938, 990, 689

Answer: Greatest Common Factor(GCF) of 938, 990, 689 = 1

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

Step 2: Then multiply all the prime factors GCF(938, 990, 689) = 1.