Greatest Common Factor of 562, 642, 15

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

• Greatest Common Factor of 562, 642, 15 by common division method
• Greatest Common Factor of 562, 642, 15 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 562

List of positive integer factors of 562 that divides 562 without a remainder.

1,2,281,562

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 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Greatest Common Factor

We found the factors 562,642,15 . The biggest common factor number is the GCF number.
So the greatest common factor 562,642,15 is 1.

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

• GCF of 832, 675, 33
• GCF of 982, 183, 95
• GCF of 376, 655, 94
• GCF of 230, 415, 76
• GCF of 814, 427, 96

1. What is the GCF of 562, 642, 15?

Answer: GCF of 562, 642, 15 is 1.

2. How to Find the GCF of 562, 642, 15

Answer: Greatest Common Factor(GCF) of 562, 642, 15 = 1

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

Step 2: Then multiply all the prime factors GCF(562, 642, 15) = 1.