Greatest Common Factor of 155, 770, 484

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

• Greatest Common Factor of 155, 770, 484 by common division method
• Greatest Common Factor of 155, 770, 484 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 155

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

1,5,31,155

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 484

List of positive integer factors of 484 that divides 484 without a remainder.

1,2,4,11,22,44,121,242,484

Greatest Common Factor

We found the factors 155,770,484 . The biggest common factor number is the GCF number.
So the greatest common factor 155,770,484 is 1.

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

• GCF of 684, 424, 760
• GCF of 878, 533, 361
• GCF of 767, 647, 368
• GCF of 918, 722, 742
• GCF of 801, 488, 784

1. What is the GCF of 155, 770, 484?

Answer: GCF of 155, 770, 484 is 1.

2. How to Find the GCF of 155, 770, 484

Answer: Greatest Common Factor(GCF) of 155, 770, 484 = 1

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

Step 2: Then multiply all the prime factors GCF(155, 770, 484) = 1.