Greatest Common Factor of 34, 19, 61, 684

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

• Greatest Common Factor of 34, 19, 61, 684 by common division method
• Greatest Common Factor of 34, 19, 61, 684 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 34

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

1,2,17,34

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 684

List of positive integer factors of 684 that divides 684 without a remainder.

1,2,3,4,6,9,12,18,19,36,38,57,76,114,171,228,342,684

Greatest Common Factor

We found the factors 34,19,61,684 . The biggest common factor number is the GCF number.
So the greatest common factor 34,19,61,684 is 1.

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

• GCF of 53, 84, 15, 579
• GCF of 13, 44, 79, 369
• GCF of 70, 72, 29, 224
• GCF of 75, 34, 59, 321
• GCF of 11, 56, 52, 320

1. What is the GCF of 34, 19, 61, 684?

Answer: GCF of 34, 19, 61, 684 is 1.

2. How to Find the GCF of 34, 19, 61, 684

Answer: Greatest Common Factor(GCF) of 34, 19, 61, 684 = 1

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

Step 2: Then multiply all the prime factors GCF(34, 19, 61, 684) = 1.