Greatest Common Factor of 70, 49, 165, 249

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

• Greatest Common Factor of 70, 49, 165, 249 by common division method
• Greatest Common Factor of 70, 49, 165, 249 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 49

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

1,7,49

Factors of 165

List of positive integer factors of 165 that divides 165 without a remainder.

1,3,5,11,15,33,55,165

Factors of 249

List of positive integer factors of 249 that divides 249 without a remainder.

1,3,83,249

Greatest Common Factor

We found the factors 70,49,165,249 . The biggest common factor number is the GCF number.
So the greatest common factor 70,49,165,249 is 1.

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

• GCF of 65, 58, 182, 539
• GCF of 15, 58, 206, 253
• GCF of 96, 92, 303, 616
• GCF of 88, 40, 212, 793
• GCF of 55, 68, 270, 988

1. What is the GCF of 70, 49, 165, 249?

Answer: GCF of 70, 49, 165, 249 is 1.

2. How to Find the GCF of 70, 49, 165, 249

Answer: Greatest Common Factor(GCF) of 70, 49, 165, 249 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 49, 165, 249) = 1.