Greatest Common Factor of 10, 30, 70, 71, 747

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

• Greatest Common Factor of 10, 30, 70, 71, 747 by common division method
• Greatest Common Factor of 10, 30, 70, 71, 747 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 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

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 70

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

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

Factors of 71

List of positive integer factors of 71 that divides 71 without a remainder.

1,71

Factors of 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Greatest Common Factor

We found the factors 10,30,70,71,747 . The biggest common factor number is the GCF number.
So the greatest common factor 10,30,70,71,747 is 1.

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

• GCF of 87, 38, 19, 52, 326
• GCF of 38, 69, 94, 45, 871
• GCF of 86, 75, 33, 21, 146
• GCF of 89, 71, 96, 98, 842
• GCF of 43, 70, 94, 27, 847

1. What is the GCF of 10, 30, 70, 71, 747?

Answer: GCF of 10, 30, 70, 71, 747 is 1.

2. How to Find the GCF of 10, 30, 70, 71, 747

Answer: Greatest Common Factor(GCF) of 10, 30, 70, 71, 747 = 1

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

Step 2: Then multiply all the prime factors GCF(10, 30, 70, 71, 747) = 1.