Greatest Common Factor of 768, 213, 138, 245, 491

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

• Greatest Common Factor of 768, 213, 138, 245, 491 by common division method
• Greatest Common Factor of 768, 213, 138, 245, 491 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

Factors of 213

List of positive integer factors of 213 that divides 213 without a remainder.

1,3,71,213

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Factors of 245

List of positive integer factors of 245 that divides 245 without a remainder.

1,5,7,35,49,245

Factors of 491

List of positive integer factors of 491 that divides 491 without a remainder.

1,491

Greatest Common Factor

We found the factors 768,213,138,245,491 . The biggest common factor number is the GCF number.
So the greatest common factor 768,213,138,245,491 is 1.

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

• GCF of 392, 492, 560, 876, 762
• GCF of 871, 772, 251, 801, 840
• GCF of 815, 664, 975, 418, 269
• GCF of 106, 538, 441, 243, 781
• GCF of 889, 830, 452, 798, 806

1. What is the GCF of 768, 213, 138, 245, 491?

Answer: GCF of 768, 213, 138, 245, 491 is 1.

2. How to Find the GCF of 768, 213, 138, 245, 491

Answer: Greatest Common Factor(GCF) of 768, 213, 138, 245, 491 = 1

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

Step 2: Then multiply all the prime factors GCF(768, 213, 138, 245, 491) = 1.