Greatest Common Factor of 784, 345, 142

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

• Greatest Common Factor of 784, 345, 142 by common division method
• Greatest Common Factor of 784, 345, 142 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 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 345

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

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

Factors of 142

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

1,2,71,142

Greatest Common Factor

We found the factors 784,345,142 . The biggest common factor number is the GCF number.
So the greatest common factor 784,345,142 is 1.

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

• GCF of 977, 209, 468
• GCF of 105, 187, 469
• GCF of 959, 638, 308
• GCF of 865, 584, 618
• GCF of 559, 155, 969

1. What is the GCF of 784, 345, 142?

Answer: GCF of 784, 345, 142 is 1.

2. How to Find the GCF of 784, 345, 142

Answer: Greatest Common Factor(GCF) of 784, 345, 142 = 1

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

Step 2: Then multiply all the prime factors GCF(784, 345, 142) = 1.