Greatest Common Factor of 98, 53, 28, 521

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

• Greatest Common Factor of 98, 53, 28, 521 by common division method
• Greatest Common Factor of 98, 53, 28, 521 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 98

List of positive integer factors of 98 that divides 98 without a remainder.

1,2,7,14,49,98

Factors of 53

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

1,53

Factors of 28

List of positive integer factors of 28 that divides 28 without a remainder.

1,2,4,7,14,28

Factors of 521

List of positive integer factors of 521 that divides 521 without a remainder.

1,521

Greatest Common Factor

We found the factors 98,53,28,521 . The biggest common factor number is the GCF number.
So the greatest common factor 98,53,28,521 is 1.

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

• GCF of 41, 33, 16, 637
• GCF of 16, 54, 42, 358
• GCF of 11, 74, 79, 420
• GCF of 75, 76, 46, 154
• GCF of 66, 97, 23, 852

1. What is the GCF of 98, 53, 28, 521?

Answer: GCF of 98, 53, 28, 521 is 1.

2. How to Find the GCF of 98, 53, 28, 521

Answer: Greatest Common Factor(GCF) of 98, 53, 28, 521 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 53, 28, 521) = 1.