Greatest Common Factor of 70, 34, 17, 512

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

• Greatest Common Factor of 70, 34, 17, 512 by common division method
• Greatest Common Factor of 70, 34, 17, 512 with matching the biggest common factor

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∴ 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 34

List of positive integer factors of 34 that divides 34 without a remainder.

1,2,17,34

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 512

List of positive integer factors of 512 that divides 512 without a remainder.

1,2,4,8,16,32,64,128,256,512

Greatest Common Factor

We found the factors 70,34,17,512 . The biggest common factor number is the GCF number.
So the greatest common factor 70,34,17,512 is 1.

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

• GCF of 80, 84, 13, 468
• GCF of 20, 63, 35, 426
• GCF of 53, 89, 87, 371
• GCF of 38, 17, 83, 821
• GCF of 51, 24, 73, 714

1. What is the GCF of 70, 34, 17, 512?

Answer: GCF of 70, 34, 17, 512 is 1.

2. How to Find the GCF of 70, 34, 17, 512

Answer: Greatest Common Factor(GCF) of 70, 34, 17, 512 = 1

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

Step 2: Then multiply all the prime factors GCF(70, 34, 17, 512) = 1.