Greatest Common Factor of 161, 708, 642

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

• Greatest Common Factor of 161, 708, 642 by common division method
• Greatest Common Factor of 161, 708, 642 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 161

List of positive integer factors of 161 that divides 161 without a remainder.

1,7,23,161

Factors of 708

List of positive integer factors of 708 that divides 708 without a remainder.

1,2,3,4,6,12,59,118,177,236,354,708

Factors of 642

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

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

Greatest Common Factor

We found the factors 161,708,642 . The biggest common factor number is the GCF number.
So the greatest common factor 161,708,642 is 1.

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

• GCF of 182, 972, 607
• GCF of 565, 314, 515
• GCF of 556, 118, 738
• GCF of 341, 320, 554
• GCF of 448, 492, 674

1. What is the GCF of 161, 708, 642?

Answer: GCF of 161, 708, 642 is 1.

2. How to Find the GCF of 161, 708, 642

Answer: Greatest Common Factor(GCF) of 161, 708, 642 = 1

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

Step 2: Then multiply all the prime factors GCF(161, 708, 642) = 1.