Greatest Common Factor of 53, 85, 30, 98

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

• Greatest Common Factor of 53, 85, 30, 98 by common division method
• Greatest Common Factor of 53, 85, 30, 98 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 53

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

1,53

Factors of 85

List of positive integer factors of 85 that divides 85 without a remainder.

1,5,17,85

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 98

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

1,2,7,14,49,98

Greatest Common Factor

We found the factors 53,85,30,98 . The biggest common factor number is the GCF number.
So the greatest common factor 53,85,30,98 is 1.

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

• GCF of 17, 62, 65, 75
• GCF of 30, 58, 13, 12
• GCF of 38, 23, 83, 90
• GCF of 55, 36, 49, 59
• GCF of 97, 19, 28, 44

1. What is the GCF of 53, 85, 30, 98?

Answer: GCF of 53, 85, 30, 98 is 1.

2. How to Find the GCF of 53, 85, 30, 98

Answer: Greatest Common Factor(GCF) of 53, 85, 30, 98 = 1

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

Step 2: Then multiply all the prime factors GCF(53, 85, 30, 98) = 1.