Given numbers are 420,598,551,425

The least common multiple of numbers can be find using the prime factorization method or LCM formula.

The LCM of 420,598,551,425 is 5881539300.

Find LCM of 420,598,551,425 with Prime Factorization

Multiply the prime numbers at the bottom and the left side.

2 x 5 x 42 x 299 x 551 x 85 = 5881539300

Therefore, the lowest common multiple of 420,598,551,425 is 5881539300.

LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

Firstly, we have to find the product of all the numbers.

420 x 598 x 551 x 425 = 58815393000

Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.

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

598 : 1, 2, 13, 23, 26, 46, 299, 598

551 : 1, 19, 29, 551

425 : 1, 5, 17, 25, 85, 425

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 420,598,551,425, is 1.

Now, the common factors can be found like this.

420:2x 2x 3x 5x 7

598:2x 13x 23

551:19x 29

425:5x 5x 17

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

2x 5 = 10

Therefore, the value for common factors is 10.

Now that we have all the elements of the formula, we can plug them in to calculate the LCM.

LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}

LCM = 58815393000/(1x10)

LCM = 58815393000/10

LCM = 5881539300

Thus, we can understand that the LCM of 420,598,551,425 is 5881539300.

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

• LCM of 437, 945, 789, 875
• LCM of 649, 648, 952, 802
• LCM of 699, 318, 654, 362
• LCM of 404, 416, 689, 821
• LCM of 968, 286, 882, 448

1. What is the LCM of 420, 598, 551, 425?

Answer: LCM of 420, 598, 551, 425 is 5881539300.

2. How to calculate the LCM of 420, 598, 551, 425?

The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 420, 598, 551, 425.

3. What is the LCM formula?

The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.