Given numbers are 51,11,68,470

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

The LCM of 51,11,68,470 is 527340.

Find LCM of 51,11,68,470 with Prime Factorization

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

2 x 17 x 3 x 11 x 2 x 235 = 527340

Therefore, the lowest common multiple of 51,11,68,470 is 527340.

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.

51 x 11 x 68 x 470 = 17929560

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.

51 : 1, 3, 17, 51

11 : 1, 11

68 : 1, 2, 4, 17, 34, 68

470 : 1, 2, 5, 10, 47, 94, 235, 470

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 51,11,68,470, is 1.

Now, the common factors can be found like this.

51:3x 17

11:11

68:2x 2x 17

470:2x 5x 47

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

2x 17 = 34

Therefore, the value for common factors is 34.

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 = 17929560/(1x34)

LCM = 17929560/34

LCM = 527340

Thus, we can understand that the LCM of 51,11,68,470 is 527340.

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

• LCM of 10, 15, 25, 660
• LCM of 79, 55, 23, 863
• LCM of 11, 89, 15, 524
• LCM of 77, 32, 23, 783
• LCM of 39, 33, 74, 479

1. What is the LCM of 51, 11, 68, 470?

Answer: LCM of 51, 11, 68, 470 is 527340.

2. How to calculate the LCM of 51, 11, 68, 470?

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 51, 11, 68, 470.

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}.