Given numbers are 788,430,197,851

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

The LCM of 788,430,197,851 is 144176420.

Find LCM of 788,430,197,851 with Prime Factorization

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

2 x 197 x 2 x 215 x 1 x 851 = 144176420

Therefore, the lowest common multiple of 788,430,197,851 is 144176420.

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.

788 x 430 x 197 x 851 = 56805509480

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.

788 : 1, 2, 4, 197, 394, 788

430 : 1, 2, 5, 10, 43, 86, 215, 430

197 : 1, 197

851 : 1, 23, 37, 851

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 788,430,197,851, is 1.

Now, the common factors can be found like this.

788:2x 2x 197

430:2x 5x 43

197:197

851:23x 37

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

2x 197 = 394

Therefore, the value for common factors is 394.

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 = 56805509480/(1x394)

LCM = 56805509480/394

LCM = 144176420

Thus, we can understand that the LCM of 788,430,197,851 is 144176420.

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

• LCM of 749, 769, 358, 109
• LCM of 851, 161, 994, 986
• LCM of 759, 948, 367, 405
• LCM of 968, 805, 792, 843
• LCM of 609, 899, 901, 501

1. What is the LCM of 788, 430, 197, 851?

Answer: LCM of 788, 430, 197, 851 is 144176420.

2. How to calculate the LCM of 788, 430, 197, 851?

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 788, 430, 197, 851.

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}.