Greatest Common Factor of 70, 80, 749

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

• Greatest Common Factor of 70, 80, 749 by common division method
• Greatest Common Factor of 70, 80, 749 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 70

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

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

Factors of 80

List of positive integer factors of 80 that divides 80 without a remainder.

1,2,4,5,8,10,16,20,40,80

Factors of 749

List of positive integer factors of 749 that divides 749 without a remainder.

1,7,107,749

Greatest Common Factor

We found the factors 70,80,749 . The biggest common factor number is the GCF number.
So the greatest common factor 70,80,749 is 1.

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

• GCF of 20, 67, 801
• GCF of 17, 77, 528
• GCF of 38, 85, 379
• GCF of 88, 53, 990
• GCF of 43, 98, 996

1. What is the GCF of 70, 80, 749?

Answer: GCF of 70, 80, 749 is 1.

2. How to Find the GCF of 70, 80, 749

Answer: Greatest Common Factor(GCF) of 70, 80, 749 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 80, 749) = 1.