Greatest Common Factor of 49, 70, 30, 47

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

• Greatest Common Factor of 49, 70, 30, 47 by common division method
• Greatest Common Factor of 49, 70, 30, 47 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 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

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 47

List of positive integer factors of 47 that divides 47 without a remainder.

1,47

Greatest Common Factor

We found the factors 49,70,30,47 . The biggest common factor number is the GCF number.
So the greatest common factor 49,70,30,47 is 1.

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

• GCF of 70, 92, 33, 99
• GCF of 60, 24, 44, 27
• GCF of 11, 83, 27, 59
• GCF of 59, 58, 37, 52
• GCF of 94, 88, 80, 95

1. What is the GCF of 49, 70, 30, 47?

Answer: GCF of 49, 70, 30, 47 is 1.

2. How to Find the GCF of 49, 70, 30, 47

Answer: Greatest Common Factor(GCF) of 49, 70, 30, 47 = 1

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

Step 2: Then multiply all the prime factors GCF(49, 70, 30, 47) = 1.