Greatest Common Factor of 770, 778, 128

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

• Greatest Common Factor of 770, 778, 128 by common division method
• Greatest Common Factor of 770, 778, 128 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 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

Factors of 778

List of positive integer factors of 778 that divides 778 without a remainder.

1,2,389,778

Factors of 128

List of positive integer factors of 128 that divides 128 without a remainder.

1,2,4,8,16,32,64,128

Greatest Common Factor

We found the factors 770,778,128 . The biggest common factor number is the GCF number.
So the greatest common factor 770,778,128 is 2.

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

• GCF of 255, 361, 555
• GCF of 319, 594, 895
• GCF of 238, 676, 768
• GCF of 992, 809, 225
• GCF of 143, 802, 720

1. What is the GCF of 770, 778, 128?

Answer: GCF of 770, 778, 128 is 2.

2. How to Find the GCF of 770, 778, 128

Answer: Greatest Common Factor(GCF) of 770, 778, 128 = 2

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

Step 2: Then multiply all the prime factors GCF(770, 778, 128) = 2.