Given numbers are 278,654,157,506

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

The LCM of 278,654,157,506 is 3610877226.

Find LCM of 278,654,157,506 with Prime Factorization

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

2 x 139 x 327 x 157 x 253 = 3610877226

Therefore, the lowest common multiple of 278,654,157,506 is 3610877226.

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.

278 x 654 x 157 x 506 = 14443508904

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.

278 : 1, 2, 139, 278

654 : 1, 2, 3, 6, 109, 218, 327, 654

157 : 1, 157

506 : 1, 2, 11, 22, 23, 46, 253, 506

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 278,654,157,506, is 1.

Now, the common factors can be found like this.

278:2x 139

654:2x 3x 109

157:157

506:2x 11x 23

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 14443508904/(1x4)

LCM = 14443508904/4

LCM = 3610877226

Thus, we can understand that the LCM of 278,654,157,506 is 3610877226.

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

• LCM of 923, 472, 625, 627
• LCM of 714, 196, 675, 355
• LCM of 884, 529, 297, 560
• LCM of 679, 935, 663, 766
• LCM of 747, 952, 863, 619

1. What is the LCM of 278, 654, 157, 506?

Answer: LCM of 278, 654, 157, 506 is 3610877226.

2. How to calculate the LCM of 278, 654, 157, 506?

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 278, 654, 157, 506.

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}.