Given numbers are 520,540,202,357

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

The LCM of 520,540,202,357 is 168746760.

Find LCM of 520,540,202,357 with Prime Factorization

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

2 x 2 x 3 x 5 x 26 x 9 x 101 x 119 = 168746760

Therefore, the lowest common multiple of 520,540,202,357 is 168746760.

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.

520 x 540 x 202 x 357 = 20249611200

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.

520 : 1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520

540 : 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540

202 : 1, 2, 101, 202

357 : 1, 3, 7, 17, 21, 51, 119, 357

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 520,540,202,357, is 1.

Now, the common factors can be found like this.

520:2x 2x 2x 5x 13

540:2x 2x 3x 3x 3x 5

202:2x 101

357:3x 7x 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 2x 2x 3x 5 = 120

Therefore, the value for common factors is 120.

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 = 20249611200/(1x120)

LCM = 20249611200/120

LCM = 168746760

Thus, we can understand that the LCM of 520,540,202,357 is 168746760.

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

• LCM of 795, 994, 298, 150
• LCM of 718, 479, 241, 148
• LCM of 794, 657, 446, 605
• LCM of 474, 240, 885, 287
• LCM of 140, 439, 836, 294

1. What is the LCM of 520, 540, 202, 357?

Answer: LCM of 520, 540, 202, 357 is 168746760.

2. How to calculate the LCM of 520, 540, 202, 357?

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 520, 540, 202, 357.

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}.