Greatest Common Factor of 16, 49, 203

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

• Greatest Common Factor of 16, 49, 203 by common division method
• Greatest Common Factor of 16, 49, 203 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 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 203

List of positive integer factors of 203 that divides 203 without a remainder.

1,7,29,203

Greatest Common Factor

We found the factors 16,49,203 . The biggest common factor number is the GCF number.
So the greatest common factor 16,49,203 is 1.

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

• GCF of 77, 30, 168
• GCF of 95, 57, 835
• GCF of 48, 12, 884
• GCF of 28, 41, 930
• GCF of 70, 45, 320

1. What is the GCF of 16, 49, 203?

Answer: GCF of 16, 49, 203 is 1.

2. How to Find the GCF of 16, 49, 203

Answer: Greatest Common Factor(GCF) of 16, 49, 203 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 49, 203) = 1.