Greatest Common Factor of 423, 783, 170, 707, 980

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

• Greatest Common Factor of 423, 783, 170, 707, 980 by common division method
• Greatest Common Factor of 423, 783, 170, 707, 980 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 423

List of positive integer factors of 423 that divides 423 without a remainder.

1,3,9,47,141,423

Factors of 783

List of positive integer factors of 783 that divides 783 without a remainder.

1,3,9,27,29,87,261,783

Factors of 170

List of positive integer factors of 170 that divides 170 without a remainder.

1,2,5,10,17,34,85,170

Factors of 707

List of positive integer factors of 707 that divides 707 without a remainder.

1,7,101,707

Factors of 980

List of positive integer factors of 980 that divides 980 without a remainder.

1,2,4,5,7,10,14,20,28,35,49,70,98,140,196,245,490,980

Greatest Common Factor

We found the factors 423,783,170,707,980 . The biggest common factor number is the GCF number.
So the greatest common factor 423,783,170,707,980 is 1.

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

• GCF of 141, 380, 885, 471, 847
• GCF of 787, 914, 360, 789, 732
• GCF of 449, 891, 935, 797, 181
• GCF of 823, 508, 183, 807, 693
• GCF of 820, 895, 598, 368, 841

1. What is the GCF of 423, 783, 170, 707, 980?

Answer: GCF of 423, 783, 170, 707, 980 is 1.

2. How to Find the GCF of 423, 783, 170, 707, 980

Answer: Greatest Common Factor(GCF) of 423, 783, 170, 707, 980 = 1

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

Step 2: Then multiply all the prime factors GCF(423, 783, 170, 707, 980) = 1.