Greatest Common Factor of 398, 578, 722

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

• Greatest Common Factor of 398, 578, 722 by common division method
• Greatest Common Factor of 398, 578, 722 with matching the biggest common factor

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

Factors of 398

List of positive integer factors of 398 that divides 398 without a remainder.

1,2,199,398

Factors of 578

List of positive integer factors of 578 that divides 578 without a remainder.

1,2,17,34,289,578

Factors of 722

List of positive integer factors of 722 that divides 722 without a remainder.

1,2,19,38,361,722

Greatest Common Factor

We found the factors 398,578,722 . The biggest common factor number is the GCF number.
So the greatest common factor 398,578,722 is 2.

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

• GCF of 926, 491, 171
• GCF of 621, 993, 827
• GCF of 861, 947, 649
• GCF of 839, 957, 946
• GCF of 531, 661, 762

1. What is the GCF of 398, 578, 722?

Answer: GCF of 398, 578, 722 is 2.

2. How to Find the GCF of 398, 578, 722

Answer: Greatest Common Factor(GCF) of 398, 578, 722 = 2

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

Step 2: Then multiply all the prime factors GCF(398, 578, 722) = 2.