Given numbers are 287,791,427

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

The LCM of 287,791,427 is 1978291.

Find LCM of 287,791,427 with Prime Factorization

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

7 x 41 x 113 x 61 = 1978291

Therefore, the lowest common multiple of 287,791,427 is 1978291.

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.

287 x 791 x 427 = 96936259

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.

287 : 1, 7, 41, 287

791 : 1, 7, 113, 791

427 : 1, 7, 61, 427

7 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 287,791,427, is 7.

Now, the common factors can be found like this.

287:7x 41

791:7x 113

427:7x 61

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

7 = 7

Therefore, the value for common factors is 7.

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 = 96936259/(7x7)

LCM = 96936259/49

LCM = 1978291

Thus, we can understand that the LCM of 287,791,427 is 1978291.

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

• LCM of 194, 661, 114
• LCM of 163, 514, 459
• LCM of 194, 133, 490
• LCM of 602, 118, 104
• LCM of 755, 889, 767

1. What is the LCM of 287, 791, 427?

Answer: LCM of 287, 791, 427 is 1978291.

2. How to calculate the LCM of 287, 791, 427?

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 287, 791, 427.

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}.