Greatest Common Factor of 49, 8, 13, 78

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

• Greatest Common Factor of 49, 8, 13, 78 by common division method
• Greatest Common Factor of 49, 8, 13, 78 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 49

List of positive integer factors of 49 that divides 49 without a remainder.

1,7,49

Factors of 8

List of positive integer factors of 8 that divides 8 without a remainder.

1,2,4,8

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

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 49,8,13,78 . The biggest common factor number is the GCF number.
So the greatest common factor 49,8,13,78 is 1.

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

• GCF of 34, 8, 92, 45
• GCF of 40, 2, 40, 24
• GCF of 10, 2, 54, 24
• GCF of 75, 2, 58, 38
• GCF of 25, 1, 60, 53

1. What is the GCF of 49, 8, 13, 78?

Answer: GCF of 49, 8, 13, 78 is 1.

2. How to Find the GCF of 49, 8, 13, 78

Answer: Greatest Common Factor(GCF) of 49, 8, 13, 78 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 8, 13, 78) = 1.