Greatest Common Factor of 67, 85, 29, 98, 78

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

• Greatest Common Factor of 67, 85, 29, 98, 78 by common division method
• Greatest Common Factor of 67, 85, 29, 98, 78 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 85

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

1,5,17,85

Factors of 29

List of positive integer factors of 29 that divides 29 without a remainder.

1,29

Factors of 98

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

1,2,7,14,49,98

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Greatest Common Factor

We found the factors 67,85,29,98,78 . The biggest common factor number is the GCF number.
So the greatest common factor 67,85,29,98,78 is 1.

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

• GCF of 52, 31, 19, 78, 72
• GCF of 67, 10, 21, 50, 69
• GCF of 18, 27, 80, 31, 90
• GCF of 67, 33, 62, 34, 67
• GCF of 45, 22, 86, 36, 40

1. What is the GCF of 67, 85, 29, 98, 78?

Answer: GCF of 67, 85, 29, 98, 78 is 1.

2. How to Find the GCF of 67, 85, 29, 98, 78

Answer: Greatest Common Factor(GCF) of 67, 85, 29, 98, 78 = 1

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

Step 2: Then multiply all the prime factors GCF(67, 85, 29, 98, 78) = 1.