Greatest Common Factor of 78, 90, 70, 834

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

• Greatest Common Factor of 78, 90, 70, 834 by common division method
• Greatest Common Factor of 78, 90, 70, 834 with matching the biggest common factor

Maximum 4 Number can be enter but you can reset

∴ So the GCF of the given numbers is 2 = 2

Factors of 78

List of positive integer factors of 78 that divides 78 without a remainder.

1,2,3,6,13,26,39,78

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 70

List of positive integer factors of 70 that divides 70 without a remainder.

1,2,5,7,10,14,35,70

Factors of 834

List of positive integer factors of 834 that divides 834 without a remainder.

1,2,3,6,139,278,417,834

Greatest Common Factor

We found the factors 78,90,70,834 . The biggest common factor number is the GCF number.
So the greatest common factor 78,90,70,834 is 2.

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

• GCF of 72, 43, 36, 371
• GCF of 95, 29, 51, 402
• GCF of 94, 71, 34, 934
• GCF of 31, 90, 56, 351
• GCF of 70, 12, 88, 369

1. What is the GCF of 78, 90, 70, 834?

Answer: GCF of 78, 90, 70, 834 is 2.

2. How to Find the GCF of 78, 90, 70, 834

Answer: Greatest Common Factor(GCF) of 78, 90, 70, 834 = 2

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

Step 2: Then multiply all the prime factors GCF(78, 90, 70, 834) = 2.