Greatest Common Factor of 385, 642, 763, 228

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

• Greatest Common Factor of 385, 642, 763, 228 by common division method
• Greatest Common Factor of 385, 642, 763, 228 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 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 642

List of positive integer factors of 642 that divides 642 without a remainder.

1,2,3,6,107,214,321,642

Factors of 763

List of positive integer factors of 763 that divides 763 without a remainder.

1,7,109,763

Factors of 228

List of positive integer factors of 228 that divides 228 without a remainder.

1,2,3,4,6,12,19,38,57,76,114,228

Greatest Common Factor

We found the factors 385,642,763,228 . The biggest common factor number is the GCF number.
So the greatest common factor 385,642,763,228 is 1.

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

• GCF of 673, 878, 791, 482
• GCF of 818, 695, 236, 434
• GCF of 277, 762, 804, 111
• GCF of 621, 158, 360, 991
• GCF of 872, 425, 421, 300

1. What is the GCF of 385, 642, 763, 228?

Answer: GCF of 385, 642, 763, 228 is 1.

2. How to Find the GCF of 385, 642, 763, 228

Answer: Greatest Common Factor(GCF) of 385, 642, 763, 228 = 1

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

Step 2: Then multiply all the prime factors GCF(385, 642, 763, 228) = 1.