GCD of 620, 670, 898, 802 Calculator

Given Input numbers are 620, 670, 898, 802

In the factoring method, we have to find the divisors of all numbers

Divisors of 620 :

The positive integer divisors of 620 that completely divides 620 are.

1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

Divisors of 670 :

The positive integer divisors of 670 that completely divides 670 are.

1, 2, 5, 10, 67, 134, 335, 670

Divisors of 898 :

The positive integer divisors of 898 that completely divides 898 are.

1, 2, 449, 898

Divisors of 802 :

The positive integer divisors of 802 that completely divides 802 are.

1, 2, 401, 802

GCD of numbers is the greatest common divisor

So, the GCD (620, 670, 898, 802) = 2.

Given numbers are 620, 670, 898, 802

The list of prime factors of all numbers are

Prime factors of 620 are 2 x 2 x 5 x 31

Prime factors of 670 are 2 x 5 x 67

Prime factors of 898 are 2 x 449

Prime factors of 802 are 2 x 401

The highest common occurrence is 2¹

Therefore, GCD of 620, 670, 898, 802 is 2.

Given numbers are 620, 670, 898, 802

GCD of 2 numbers formula is GCD(a, b) = ( a x b) / LCM(a, b)

Apply this formula for all numbers.

Step1:

LCM(620, 670) = 41540

GCD(620, 670) = ( 620 x 670 ) / 41540

= 620 / 670

= 620

Step2:

LCM(10, 898) = 4490

GCD(10, 898) = ( 10 x 898 ) / 4490

= 10 / 898

= 10

Step3:

LCM(2, 802) = 802

GCD(2, 802) = ( 2 x 802 ) / 802

= 2 / 802

= 2

So, Greatest Common Divisor of 620, 670, 898, 802 is 2

Here are some samples of GCD of Numbers calculations.

• GCD of 541, 782, 736, 271
• GCD of 966, 402, 543, 784
• GCD of 394, 299, 872, 114
• GCD of 712, 200, 422, 203
• GCD of 759, 982, 689, 120

Given numbers are 620, 670, 898, 802
The greatest common divisor of numbers 620, 670, 898, 802 can be found in various methods such as the LCM formula, factoring, and prime factorization. The GCD of numbers 620, 670, 898, 802 is 2.

1. What is the GCD of 620, 670, 898, 802?

GCD of given numbers 620, 670, 898, 802 is 2

2. How to calculate the greatest common divisor of 620, 670, 898, 802?

We can find the highest common divisor of 620, 670, 898, 802 easily using the prime factorization method. Just list the prime factors of all numbers and pick the highest common factor which is the GCD of 620, 670, 898, 802 i.e 2.

3. How can I use the GCD of 620, 670, 898, 802Calculator?

Out the numbers 620, 670, 898, 802 into the GCD calculator and hit the calculate button to get the greatest common divisor as result.