Greatest Common Factor of 642, 353, 998

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

• Greatest Common Factor of 642, 353, 998 by common division method
• Greatest Common Factor of 642, 353, 998 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 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 353

List of positive integer factors of 353 that divides 353 without a remainder.

1,353

Factors of 998

List of positive integer factors of 998 that divides 998 without a remainder.

1,2,499,998

Greatest Common Factor

We found the factors 642,353,998 . The biggest common factor number is the GCF number.
So the greatest common factor 642,353,998 is 1.

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

• GCF of 684, 705, 495
• GCF of 555, 290, 886
• GCF of 529, 487, 729
• GCF of 921, 939, 307
• GCF of 987, 249, 448

1. What is the GCF of 642, 353, 998?

Answer: GCF of 642, 353, 998 is 1.

2. How to Find the GCF of 642, 353, 998

Answer: Greatest Common Factor(GCF) of 642, 353, 998 = 1

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

Step 2: Then multiply all the prime factors GCF(642, 353, 998) = 1.