Given numbers are 847,661,190,152

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

The LCM of 847,661,190,152 is 425498920.

Find LCM of 847,661,190,152 with Prime Factorization

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

2 x 19 x 847 x 661 x 5 x 4 = 425498920

Therefore, the lowest common multiple of 847,661,190,152 is 425498920.

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.

847 x 661 x 190 x 152 = 16168958960

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.

847 : 1, 7, 11, 77, 121, 847

661 : 1, 661

190 : 1, 2, 5, 10, 19, 38, 95, 190

152 : 1, 2, 4, 8, 19, 38, 76, 152

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 847,661,190,152, is 1.

Now, the common factors can be found like this.

847:7x 11x 11

661:661

190:2x 5x 19

152:2x 2x 2x 19

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

2x 19 = 38

Therefore, the value for common factors is 38.

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 = 16168958960/(1x38)

LCM = 16168958960/38

LCM = 425498920

Thus, we can understand that the LCM of 847,661,190,152 is 425498920.

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

• LCM of 968, 756, 492, 364
• LCM of 212, 438, 119, 896
• LCM of 219, 570, 140, 704
• LCM of 623, 142, 422, 890
• LCM of 159, 908, 619, 126

1. What is the LCM of 847, 661, 190, 152?

Answer: LCM of 847, 661, 190, 152 is 425498920.

2. How to calculate the LCM of 847, 661, 190, 152?

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 847, 661, 190, 152.

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}.