Greatest Common Factor of 143, 974, 220

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

• Greatest Common Factor of 143, 974, 220 by common division method
• Greatest Common Factor of 143, 974, 220 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 143

List of positive integer factors of 143 that divides 143 without a remainder.

1,11,13,143

Factors of 974

List of positive integer factors of 974 that divides 974 without a remainder.

1,2,487,974

Factors of 220

List of positive integer factors of 220 that divides 220 without a remainder.

1,2,4,5,10,11,20,22,44,55,110,220

Greatest Common Factor

We found the factors 143,974,220 . The biggest common factor number is the GCF number.
So the greatest common factor 143,974,220 is 1.

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

• GCF of 141, 554, 955
• GCF of 858, 590, 151
• GCF of 638, 872, 435
• GCF of 309, 348, 268
• GCF of 849, 198, 172

1. What is the GCF of 143, 974, 220?

Answer: GCF of 143, 974, 220 is 1.

2. How to Find the GCF of 143, 974, 220

Answer: Greatest Common Factor(GCF) of 143, 974, 220 = 1

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

Step 2: Then multiply all the prime factors GCF(143, 974, 220) = 1.