Greatest Common Factor of 30, 74, 68, 770

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

• Greatest Common Factor of 30, 74, 68, 770 by common division method
• Greatest Common Factor of 30, 74, 68, 770 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 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 74

List of positive integer factors of 74 that divides 74 without a remainder.

1,2,37,74

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 770

List of positive integer factors of 770 that divides 770 without a remainder.

1,2,5,7,10,11,14,22,35,55,70,77,110,154,385,770

Greatest Common Factor

We found the factors 30,74,68,770 . The biggest common factor number is the GCF number.
So the greatest common factor 30,74,68,770 is 2.

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

• GCF of 33, 27, 56, 410
• GCF of 26, 22, 17, 462
• GCF of 20, 12, 94, 596
• GCF of 42, 13, 30, 498
• GCF of 71, 82, 43, 944

1. What is the GCF of 30, 74, 68, 770?

Answer: GCF of 30, 74, 68, 770 is 2.

2. How to Find the GCF of 30, 74, 68, 770

Answer: Greatest Common Factor(GCF) of 30, 74, 68, 770 = 2

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

Step 2: Then multiply all the prime factors GCF(30, 74, 68, 770) = 2.