Greatest Common Factor of 321, 142, 784

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

• Greatest Common Factor of 321, 142, 784 by common division method
• Greatest Common Factor of 321, 142, 784 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 321

List of positive integer factors of 321 that divides 321 without a remainder.

1,3,107,321

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 784

List of positive integer factors of 784 that divides 784 without a remainder.

1,2,4,7,8,14,16,28,49,56,98,112,196,392,784

Greatest Common Factor

We found the factors 321,142,784 . The biggest common factor number is the GCF number.
So the greatest common factor 321,142,784 is 1.

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

• GCF of 120, 840, 867
• GCF of 243, 720, 415
• GCF of 416, 793, 551
• GCF of 900, 979, 695
• GCF of 892, 737, 576

1. What is the GCF of 321, 142, 784?

Answer: GCF of 321, 142, 784 is 1.

2. How to Find the GCF of 321, 142, 784

Answer: Greatest Common Factor(GCF) of 321, 142, 784 = 1

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

Step 2: Then multiply all the prime factors GCF(321, 142, 784) = 1.