Greatest Common Factor of 780, 890, 129, 225, 155

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

• Greatest Common Factor of 780, 890, 129, 225, 155 by common division method
• Greatest Common Factor of 780, 890, 129, 225, 155 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 890

List of positive integer factors of 890 that divides 890 without a remainder.

1,2,5,10,89,178,445,890

Factors of 129

List of positive integer factors of 129 that divides 129 without a remainder.

1,3,43,129

Factors of 225

List of positive integer factors of 225 that divides 225 without a remainder.

1,3,5,9,15,25,45,75,225

Factors of 155

List of positive integer factors of 155 that divides 155 without a remainder.

1,5,31,155

Greatest Common Factor

We found the factors 780,890,129,225,155 . The biggest common factor number is the GCF number.
So the greatest common factor 780,890,129,225,155 is 1.

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

• GCF of 396, 182, 927, 635, 568
• GCF of 152, 777, 418, 943, 304
• GCF of 500, 865, 269, 774, 238
• GCF of 411, 112, 444, 312, 201
• GCF of 388, 321, 739, 184, 692

1. What is the GCF of 780, 890, 129, 225, 155?

Answer: GCF of 780, 890, 129, 225, 155 is 1.

2. How to Find the GCF of 780, 890, 129, 225, 155

Answer: Greatest Common Factor(GCF) of 780, 890, 129, 225, 155 = 1

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

Step 2: Then multiply all the prime factors GCF(780, 890, 129, 225, 155) = 1.