Greatest Common Factor of 470, 990, 155, 423, 239

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

• Greatest Common Factor of 470, 990, 155, 423, 239 by common division method
• Greatest Common Factor of 470, 990, 155, 423, 239 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 470

List of positive integer factors of 470 that divides 470 without a remainder.

1,2,5,10,47,94,235,470

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 155

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

1,5,31,155

Factors of 423

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

1,3,9,47,141,423

Factors of 239

List of positive integer factors of 239 that divides 239 without a remainder.

1,239

Greatest Common Factor

We found the factors 470,990,155,423,239 . The biggest common factor number is the GCF number.
So the greatest common factor 470,990,155,423,239 is 1.

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

• GCF of 802, 345, 109, 830, 999
• GCF of 763, 211, 375, 784, 106
• GCF of 765, 673, 862, 771, 200
• GCF of 924, 661, 106, 828, 217
• GCF of 473, 460, 526, 958, 536

1. What is the GCF of 470, 990, 155, 423, 239?

Answer: GCF of 470, 990, 155, 423, 239 is 1.

2. How to Find the GCF of 470, 990, 155, 423, 239

Answer: Greatest Common Factor(GCF) of 470, 990, 155, 423, 239 = 1

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

Step 2: Then multiply all the prime factors GCF(470, 990, 155, 423, 239) = 1.