Greatest Common Factor of 780, 642, 889, 123, 238

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

• Greatest Common Factor of 780, 642, 889, 123, 238 by common division method
• Greatest Common Factor of 780, 642, 889, 123, 238 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 780

List of positive integer factors of 780 that divides 780 without a remainder.

1,2,3,4,5,6,10,12,13,15,20,26,30,39,52,60,65,78,130,156,195,260,390,780

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 889

List of positive integer factors of 889 that divides 889 without a remainder.

1,7,127,889

Factors of 123

List of positive integer factors of 123 that divides 123 without a remainder.

1,3,41,123

Factors of 238

List of positive integer factors of 238 that divides 238 without a remainder.

1,2,7,14,17,34,119,238

Greatest Common Factor

We found the factors 780,642,889,123,238 . The biggest common factor number is the GCF number.
So the greatest common factor 780,642,889,123,238 is 1.

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

• GCF of 664, 748, 787, 814, 998
• GCF of 974, 436, 148, 860, 418
• GCF of 289, 849, 526, 352, 154
• GCF of 631, 422, 124, 560, 797
• GCF of 214, 388, 979, 959, 524

1. What is the GCF of 780, 642, 889, 123, 238?

Answer: GCF of 780, 642, 889, 123, 238 is 1.

2. How to Find the GCF of 780, 642, 889, 123, 238

Answer: Greatest Common Factor(GCF) of 780, 642, 889, 123, 238 = 1

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

Step 2: Then multiply all the prime factors GCF(780, 642, 889, 123, 238) = 1.