Greatest Common Factor of 120, 455, 784

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

• Greatest Common Factor of 120, 455, 784 by common division method
• Greatest Common Factor of 120, 455, 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 120

List of positive integer factors of 120 that divides 120 without a remainder.

1,2,3,4,5,6,8,10,12,15,20,24,30,40,60,120

Factors of 455

List of positive integer factors of 455 that divides 455 without a remainder.

1,5,7,13,35,65,91,455

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 120,455,784 . The biggest common factor number is the GCF number.
So the greatest common factor 120,455,784 is 1.

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

• GCF of 232, 228, 435
• GCF of 822, 704, 356
• GCF of 531, 588, 728
• GCF of 331, 756, 400
• GCF of 477, 543, 831

1. What is the GCF of 120, 455, 784?

Answer: GCF of 120, 455, 784 is 1.

2. How to Find the GCF of 120, 455, 784

Answer: Greatest Common Factor(GCF) of 120, 455, 784 = 1

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

Step 2: Then multiply all the prime factors GCF(120, 455, 784) = 1.