Greatest Common Factor of 16, 145, 646

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

• Greatest Common Factor of 16, 145, 646 by common division method
• Greatest Common Factor of 16, 145, 646 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 16

List of positive integer factors of 16 that divides 16 without a remainder.

1,2,4,8,16

Factors of 145

List of positive integer factors of 145 that divides 145 without a remainder.

1,5,29,145

Factors of 646

List of positive integer factors of 646 that divides 646 without a remainder.

1,2,17,19,34,38,323,646

Greatest Common Factor

We found the factors 16,145,646 . The biggest common factor number is the GCF number.
So the greatest common factor 16,145,646 is 1.

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

• GCF of 23, 498, 519
• GCF of 52, 192, 626
• GCF of 54, 523, 110
• GCF of 38, 492, 708
• GCF of 75, 511, 993

1. What is the GCF of 16, 145, 646?

Answer: GCF of 16, 145, 646 is 1.

2. How to Find the GCF of 16, 145, 646

Answer: Greatest Common Factor(GCF) of 16, 145, 646 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 145, 646) = 1.