Greatest Common Factor of 98, 75, 61, 1, 71

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

• Greatest Common Factor of 98, 75, 61, 1, 71 by common division method
• Greatest Common Factor of 98, 75, 61, 1, 71 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 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 1

List of positive integer factors of 1 that divides 1 without a remainder.

1

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Greatest Common Factor

We found the factors 98,75,61,1,71 . The biggest common factor number is the GCF number.
So the greatest common factor 98,75,61,1,71 is 1.

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

• GCF of 26, 98, 85, 6, 23
• GCF of 31, 97, 58, 7, 16
• GCF of 41, 25, 91, 1, 32
• GCF of 60, 49, 70, 6, 67
• GCF of 40, 25, 14, 9, 42

1. What is the GCF of 98, 75, 61, 1, 71?

Answer: GCF of 98, 75, 61, 1, 71 is 1.

2. How to Find the GCF of 98, 75, 61, 1, 71

Answer: Greatest Common Factor(GCF) of 98, 75, 61, 1, 71 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 75, 61, 1, 71) = 1.