Given numbers are 520,251,235,711,780

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

The LCM of 520,251,235,711,780 is 4361586840.

Find LCM of 520,251,235,711,780 with Prime Factorization

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

2 x 2 x 3 x 5 x 13 x 2 x 251 x 47 x 237 x 1 = 4361586840

Therefore, the lowest common multiple of 520,251,235,711,780 is 4361586840.

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 251 x 235 x 711 x 780 = 17010188676000

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

251 : 1, 251

235 : 1, 5, 47, 235

711 : 1, 3, 9, 79, 237, 711

780 : 1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 520,251,235,711,780, is 1.

Now, the common factors can be found like this.

520:2x 2x 2x 5x 13

251:251

235:5x 47

711:3x 3x 79

780:2x 2x 3x 5x 13

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 3x 5x 5x 13 = 3900

Therefore, the value for common factors is 3900.

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 = 17010188676000/(1x3900)

LCM = 17010188676000/3900

LCM = 4361586840

Thus, we can understand that the LCM of 520,251,235,711,780 is 4361586840.

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

• LCM of 834, 466, 323, 709, 412
• LCM of 293, 937, 806, 708, 263
• LCM of 376, 610, 774, 131, 800
• LCM of 360, 931, 930, 708, 272
• LCM of 996, 325, 587, 252, 254

1. What is the LCM of 520, 251, 235, 711, 780?

Answer: LCM of 520, 251, 235, 711, 780 is 4361586840.

2. How to calculate the LCM of 520, 251, 235, 711, 780?

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, 251, 235, 711, 780.

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}.