Given numbers are 515,610,121,565

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

The LCM of 515,610,121,565 is 859074590.

Find LCM of 515,610,121,565 with Prime Factorization

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

5 x 103 x 122 x 121 x 113 = 859074590

Therefore, the lowest common multiple of 515,610,121,565 is 859074590.

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.

515 x 610 x 121 x 565 = 21476864750

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.

515 : 1, 5, 103, 515

610 : 1, 2, 5, 10, 61, 122, 305, 610

121 : 1, 11, 121

565 : 1, 5, 113, 565

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 515,610,121,565, is 1.

Now, the common factors can be found like this.

515:5x 103

610:2x 5x 61

121:11x 11

565:5x 113

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 = 21476864750/(1x25)

LCM = 21476864750/25

LCM = 859074590

Thus, we can understand that the LCM of 515,610,121,565 is 859074590.

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

• LCM of 217, 841, 334, 445
• LCM of 268, 833, 682, 413
• LCM of 951, 849, 166, 280
• LCM of 936, 372, 649, 631
• LCM of 692, 104, 266, 616

1. What is the LCM of 515, 610, 121, 565?

Answer: LCM of 515, 610, 121, 565 is 859074590.

2. How to calculate the LCM of 515, 610, 121, 565?

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 515, 610, 121, 565.

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}.