Given numbers are 10,44,51,67,691

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

The LCM of 10,44,51,67,691 is 519452340.

Find LCM of 10,44,51,67,691 with Prime Factorization

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

2 x 5 x 22 x 51 x 67 x 691 = 519452340

Therefore, the lowest common multiple of 10,44,51,67,691 is 519452340.

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.

10 x 44 x 51 x 67 x 691 = 1038904680

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.

10 : 1, 2, 5, 10

44 : 1, 2, 4, 11, 22, 44

51 : 1, 3, 17, 51

67 : 1, 67

691 : 1, 691

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 10,44,51,67,691, is 1.

Now, the common factors can be found like this.

10:2x 5

44:2x 2x 11

51:3x 17

67:67

691:691

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

2 = 2

Therefore, the value for common factors is 2.

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 = 1038904680/(1x2)

LCM = 1038904680/2

LCM = 519452340

Thus, we can understand that the LCM of 10,44,51,67,691 is 519452340.

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

• LCM of 71, 46, 75, 16, 434
• LCM of 13, 66, 60, 77, 531
• LCM of 41, 56, 39, 90, 820
• LCM of 20, 11, 17, 55, 526
• LCM of 18, 65, 65, 38, 975

1. What is the LCM of 10, 44, 51, 67, 691?

Answer: LCM of 10, 44, 51, 67, 691 is 519452340.

2. How to calculate the LCM of 10, 44, 51, 67, 691?

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 10, 44, 51, 67, 691.

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}.