Greatest Common Factor of 142, 570, 30

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

• Greatest Common Factor of 142, 570, 30 by common division method
• Greatest Common Factor of 142, 570, 30 with matching the biggest common factor

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

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Factors of 570

List of positive integer factors of 570 that divides 570 without a remainder.

1,2,3,5,6,10,15,19,30,38,57,95,114,190,285,570

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Greatest Common Factor

We found the factors 142,570,30 . The biggest common factor number is the GCF number.
So the greatest common factor 142,570,30 is 2.

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

• GCF of 588, 535, 11
• GCF of 380, 908, 95
• GCF of 597, 598, 44
• GCF of 592, 402, 50
• GCF of 105, 687, 89

1. What is the GCF of 142, 570, 30?

Answer: GCF of 142, 570, 30 is 2.

2. How to Find the GCF of 142, 570, 30

Answer: Greatest Common Factor(GCF) of 142, 570, 30 = 2

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

Step 2: Then multiply all the prime factors GCF(142, 570, 30) = 2.