Greatest Common Factor of 784, 798, 438

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

• Greatest Common Factor of 784, 798, 438 by common division method
• Greatest Common Factor of 784, 798, 438 with matching the biggest common factor

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∴ So the GCF of the given numbers is 2 = 2

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

Factors of 798

List of positive integer factors of 798 that divides 798 without a remainder.

1,2,3,6,7,14,19,21,38,42,57,114,133,266,399,798

Factors of 438

List of positive integer factors of 438 that divides 438 without a remainder.

1,2,3,6,73,146,219,438

Greatest Common Factor

We found the factors 784,798,438 . The biggest common factor number is the GCF number.
So the greatest common factor 784,798,438 is 2.

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

• GCF of 451, 915, 501
• GCF of 865, 775, 834
• GCF of 572, 196, 306
• GCF of 801, 243, 897
• GCF of 537, 586, 174

1. What is the GCF of 784, 798, 438?

Answer: GCF of 784, 798, 438 is 2.

2. How to Find the GCF of 784, 798, 438

Answer: Greatest Common Factor(GCF) of 784, 798, 438 = 2

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

Step 2: Then multiply all the prime factors GCF(784, 798, 438) = 2.