Greatest Common Factor of 440, 770, 139

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

• Greatest Common Factor of 440, 770, 139 by common division method
• Greatest Common Factor of 440, 770, 139 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 440

List of positive integer factors of 440 that divides 440 without a remainder.

1,2,4,5,8,10,11,20,22,40,44,55,88,110,220,440

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 139

List of positive integer factors of 139 that divides 139 without a remainder.

1,139

Greatest Common Factor

We found the factors 440,770,139 . The biggest common factor number is the GCF number.
So the greatest common factor 440,770,139 is 1.

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

• GCF of 343, 443, 342
• GCF of 100, 702, 416
• GCF of 294, 577, 426
• GCF of 479, 676, 189
• GCF of 505, 539, 707

1. What is the GCF of 440, 770, 139?

Answer: GCF of 440, 770, 139 is 1.

2. How to Find the GCF of 440, 770, 139

Answer: Greatest Common Factor(GCF) of 440, 770, 139 = 1

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

Step 2: Then multiply all the prime factors GCF(440, 770, 139) = 1.