Greatest Common Factor of 98, 67, 30, 51

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

• Greatest Common Factor of 98, 67, 30, 51 by common division method
• Greatest Common Factor of 98, 67, 30, 51 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 67

List of positive integer factors of 67 that divides 67 without a remainder.

1,67

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 51

List of positive integer factors of 51 that divides 51 without a remainder.

1,3,17,51

Greatest Common Factor

We found the factors 98,67,30,51 . The biggest common factor number is the GCF number.
So the greatest common factor 98,67,30,51 is 1.

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

• GCF of 10, 75, 52, 10
• GCF of 85, 89, 45, 35
• GCF of 16, 47, 23, 56
• GCF of 79, 48, 21, 26
• GCF of 18, 87, 93, 53

1. What is the GCF of 98, 67, 30, 51?

Answer: GCF of 98, 67, 30, 51 is 1.

2. How to Find the GCF of 98, 67, 30, 51

Answer: Greatest Common Factor(GCF) of 98, 67, 30, 51 = 1

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

Step 2: Then multiply all the prime factors GCF(98, 67, 30, 51) = 1.