Given numbers are 505,278,121,707

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

The LCM of 505,278,121,707 is 118910330.

Find LCM of 505,278,121,707 with Prime Factorization

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

101 x 5 x 278 x 121 x 7 = 118910330

Therefore, the lowest common multiple of 505,278,121,707 is 118910330.

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.

505 x 278 x 121 x 707 = 12009943330

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.

505 : 1, 5, 101, 505

278 : 1, 2, 139, 278

121 : 1, 11, 121

707 : 1, 7, 101, 707

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 505,278,121,707, is 1.

Now, the common factors can be found like this.

505:5x 101

278:2x 139

121:11x 11

707:7x 101

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

101 = 101

Therefore, the value for common factors is 101.

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 = 12009943330/(1x101)

LCM = 12009943330/101

LCM = 118910330

Thus, we can understand that the LCM of 505,278,121,707 is 118910330.

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

• LCM of 266, 539, 165, 521
• LCM of 786, 501, 583, 509
• LCM of 435, 226, 575, 396
• LCM of 567, 417, 709, 741
• LCM of 575, 733, 543, 725

1. What is the LCM of 505, 278, 121, 707?

Answer: LCM of 505, 278, 121, 707 is 118910330.

2. How to calculate the LCM of 505, 278, 121, 707?

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 505, 278, 121, 707.

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}.