Greatest Common Factor of 16, 210, 423

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

• Greatest Common Factor of 16, 210, 423 by common division method
• Greatest Common Factor of 16, 210, 423 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 210

List of positive integer factors of 210 that divides 210 without a remainder.

1,2,3,5,6,7,10,14,15,21,30,35,42,70,105,210

Factors of 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Greatest Common Factor

We found the factors 16,210,423 . The biggest common factor number is the GCF number.
So the greatest common factor 16,210,423 is 1.

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

• GCF of 77, 166, 196
• GCF of 91, 824, 350
• GCF of 93, 246, 194
• GCF of 44, 924, 617
• GCF of 79, 461, 853

1. What is the GCF of 16, 210, 423?

Answer: GCF of 16, 210, 423 is 1.

2. How to Find the GCF of 16, 210, 423

Answer: Greatest Common Factor(GCF) of 16, 210, 423 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 210, 423) = 1.