Greatest Common Factor of 740, 147, 420

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

• Greatest Common Factor of 740, 147, 420 by common division method
• Greatest Common Factor of 740, 147, 420 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 740

List of positive integer factors of 740 that divides 740 without a remainder.

1,2,4,5,10,20,37,74,148,185,370,740

Factors of 147

List of positive integer factors of 147 that divides 147 without a remainder.

1,3,7,21,49,147

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Greatest Common Factor

We found the factors 740,147,420 . The biggest common factor number is the GCF number.
So the greatest common factor 740,147,420 is 1.

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

• GCF of 602, 436, 125
• GCF of 679, 797, 772
• GCF of 138, 463, 278
• GCF of 753, 758, 285
• GCF of 252, 250, 411

1. What is the GCF of 740, 147, 420?

Answer: GCF of 740, 147, 420 is 1.

2. How to Find the GCF of 740, 147, 420

Answer: Greatest Common Factor(GCF) of 740, 147, 420 = 1

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

Step 2: Then multiply all the prime factors GCF(740, 147, 420) = 1.