Given numbers are 157,789,991,263

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

The LCM of 157,789,991,263 is 122758143.

Find LCM of 157,789,991,263 with Prime Factorization

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

263 x 157 x 3 x 991 x 1 = 122758143

Therefore, the lowest common multiple of 157,789,991,263 is 122758143.

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.

157 x 789 x 991 x 263 = 32285391609

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.

157 : 1, 157

789 : 1, 3, 263, 789

991 : 1, 991

263 : 1, 263

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,789,991,263, is 1.

Now, the common factors can be found like this.

157:157

789:3x 263

991:991

263:263

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

263 = 263

Therefore, the value for common factors is 263.

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 = 32285391609/(1x263)

LCM = 32285391609/263

LCM = 122758143

Thus, we can understand that the LCM of 157,789,991,263 is 122758143.

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

• LCM of 962, 378, 852, 759
• LCM of 145, 776, 455, 153
• LCM of 886, 455, 849, 682
• LCM of 574, 339, 657, 318
• LCM of 704, 275, 186, 561

1. What is the LCM of 157, 789, 991, 263?

Answer: LCM of 157, 789, 991, 263 is 122758143.

2. How to calculate the LCM of 157, 789, 991, 263?

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 157, 789, 991, 263.

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}.