Greatest Common Factor of 67, 98, 51, 680

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

• Greatest Common Factor of 67, 98, 51, 680 by common division method
• Greatest Common Factor of 67, 98, 51, 680 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 67

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

1,67

Factors of 98

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

1,2,7,14,49,98

Factors of 51

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

1,3,17,51

Factors of 680

List of positive integer factors of 680 that divides 680 without a remainder.

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Greatest Common Factor

We found the factors 67,98,51,680 . The biggest common factor number is the GCF number.
So the greatest common factor 67,98,51,680 is 1.

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

• GCF of 64, 46, 55, 356
• GCF of 98, 17, 54, 801
• GCF of 35, 52, 59, 909
• GCF of 70, 48, 74, 797
• GCF of 12, 91, 89, 345

1. What is the GCF of 67, 98, 51, 680?

Answer: GCF of 67, 98, 51, 680 is 1.

2. How to Find the GCF of 67, 98, 51, 680

Answer: Greatest Common Factor(GCF) of 67, 98, 51, 680 = 1

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

Step 2: Then multiply all the prime factors GCF(67, 98, 51, 680) = 1.