Greatest Common Factor of 16, 20, 53, 240

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

• Greatest Common Factor of 16, 20, 53, 240 by common division method
• Greatest Common Factor of 16, 20, 53, 240 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 20

List of positive integer factors of 20 that divides 20 without a remainder.

1,2,4,5,10,20

Factors of 53

List of positive integer factors of 53 that divides 53 without a remainder.

1,53

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Greatest Common Factor

We found the factors 16,20,53,240 . The biggest common factor number is the GCF number.
So the greatest common factor 16,20,53,240 is 1.

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

• GCF of 71, 62, 52, 352
• GCF of 71, 90, 37, 420
• GCF of 34, 60, 89, 439
• GCF of 65, 12, 64, 523
• GCF of 39, 13, 28, 481

1. What is the GCF of 16, 20, 53, 240?

Answer: GCF of 16, 20, 53, 240 is 1.

2. How to Find the GCF of 16, 20, 53, 240

Answer: Greatest Common Factor(GCF) of 16, 20, 53, 240 = 1

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

Step 2: Then multiply all the prime factors GCF(16, 20, 53, 240) = 1.