Greatest Common Factor of 16, 128, 253

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

• Greatest Common Factor of 16, 128, 253 by common division method
• Greatest Common Factor of 16, 128, 253 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 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Factors of 253

List of positive integer factors of 253 that divides 253 without a remainder.

1,11,23,253

Greatest Common Factor

We found the factors 16,128,253 . The biggest common factor number is the GCF number.
So the greatest common factor 16,128,253 is 1.

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

• GCF of 28, 823, 241
• GCF of 43, 390, 632
• GCF of 55, 168, 222
• GCF of 42, 691, 178
• GCF of 52, 303, 734

1. What is the GCF of 16, 128, 253?

Answer: GCF of 16, 128, 253 is 1.

2. How to Find the GCF of 16, 128, 253

Answer: Greatest Common Factor(GCF) of 16, 128, 253 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 128, 253) = 1.