Given numbers are 774,858,624,245

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

The LCM of 774,858,624,245 is 216936720.

Find LCM of 774,858,624,245 with Prime Factorization

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

2 x 3 x 13 x 129 x 11 x 8 x 245 = 216936720

Therefore, the lowest common multiple of 774,858,624,245 is 216936720.

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.

774 x 858 x 624 x 245 = 101526384960

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.

774 : 1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774

858 : 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

624 : 1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624

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

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 774,858,624,245, is 1.

Now, the common factors can be found like this.

774:2x 3x 3x 43

858:2x 3x 11x 13

624:2x 2x 2x 2x 3x 13

245:5x 7x 7

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 3x 13 = 468

Therefore, the value for common factors is 468.

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 = 101526384960/(1x468)

LCM = 101526384960/468

LCM = 216936720

Thus, we can understand that the LCM of 774,858,624,245 is 216936720.

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

• LCM of 331, 392, 233, 784
• LCM of 437, 533, 474, 911
• LCM of 193, 150, 434, 280
• LCM of 129, 610, 734, 151
• LCM of 405, 501, 692, 479

1. What is the LCM of 774, 858, 624, 245?

Answer: LCM of 774, 858, 624, 245 is 216936720.

2. How to calculate the LCM of 774, 858, 624, 245?

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 774, 858, 624, 245.

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}.