Greatest Common Factor of 345, 196, 70

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

• Greatest Common Factor of 345, 196, 70 by common division method
• Greatest Common Factor of 345, 196, 70 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 345

List of positive integer factors of 345 that divides 345 without a remainder.

1,3,5,15,23,69,115,345

Factors of 196

List of positive integer factors of 196 that divides 196 without a remainder.

1,2,4,7,14,28,49,98,196

Factors of 70

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

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

Greatest Common Factor

We found the factors 345,196,70 . The biggest common factor number is the GCF number.
So the greatest common factor 345,196,70 is 1.

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

• GCF of 935, 565, 75
• GCF of 679, 210, 39
• GCF of 343, 413, 23
• GCF of 609, 499, 13
• GCF of 814, 482, 52

1. What is the GCF of 345, 196, 70?

Answer: GCF of 345, 196, 70 is 1.

2. How to Find the GCF of 345, 196, 70

Answer: Greatest Common Factor(GCF) of 345, 196, 70 = 1

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

Step 2: Then multiply all the prime factors GCF(345, 196, 70) = 1.