Given numbers are 774,172,739,878

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

The LCM of 774,172,739,878 is 502203708.

Find LCM of 774,172,739,878 with Prime Factorization

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

2 x 43 x 9 x 2 x 739 x 439 = 502203708

Therefore, the lowest common multiple of 774,172,739,878 is 502203708.

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 172 x 739 x 878 = 86379037776

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

172 : 1, 2, 4, 43, 86, 172

739 : 1, 739

878 : 1, 2, 439, 878

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 774,172,739,878, is 1.

Now, the common factors can be found like this.

774:2x 3x 3x 43

172:2x 2x 43

739:739

878:2x 439

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 43 = 172

Therefore, the value for common factors is 172.

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 = 86379037776/(1x172)

LCM = 86379037776/172

LCM = 502203708

Thus, we can understand that the LCM of 774,172,739,878 is 502203708.

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

• LCM of 797, 845, 975, 250
• LCM of 910, 634, 493, 575
• LCM of 170, 586, 618, 275
• LCM of 639, 507, 871, 544
• LCM of 290, 928, 350, 184

1. What is the LCM of 774, 172, 739, 878?

Answer: LCM of 774, 172, 739, 878 is 502203708.

2. How to calculate the LCM of 774, 172, 739, 878?

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, 172, 739, 878.

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}.