Given numbers are 245,145,605,716

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

The LCM of 245,145,605,716 is 615548780.

Find LCM of 245,145,605,716 with Prime Factorization

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

5 x 49 x 29 x 121 x 716 = 615548780

Therefore, the lowest common multiple of 245,145,605,716 is 615548780.

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.

245 x 145 x 605 x 716 = 15388719500

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.

245 : 1, 5, 7, 35, 49, 245

145 : 1, 5, 29, 145

605 : 1, 5, 11, 55, 121, 605

716 : 1, 2, 4, 179, 358, 716

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 245,145,605,716, is 1.

Now, the common factors can be found like this.

245:5x 7x 7

145:5x 29

605:5x 11x 11

716:2x 2x 179

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

5x 5 = 25

Therefore, the value for common factors is 25.

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 = 15388719500/(1x25)

LCM = 15388719500/25

LCM = 615548780

Thus, we can understand that the LCM of 245,145,605,716 is 615548780.

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

• LCM of 409, 496, 416, 216
• LCM of 400, 737, 132, 514
• LCM of 825, 786, 242, 651
• LCM of 271, 397, 138, 160
• LCM of 165, 505, 966, 111

1. What is the LCM of 245, 145, 605, 716?

Answer: LCM of 245, 145, 605, 716 is 615548780.

2. How to calculate the LCM of 245, 145, 605, 716?

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 245, 145, 605, 716.

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}.