Given numbers are 231,681,157

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

The LCM of 231,681,157 is 8232609.

Find LCM of 231,681,157 with Prime Factorization

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

3 x 77 x 227 x 157 = 8232609

Therefore, the lowest common multiple of 231,681,157 is 8232609.

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.

231 x 681 x 157 = 24697827

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.

231 : 1, 3, 7, 11, 21, 33, 77, 231

681 : 1, 3, 227, 681

157 : 1, 157

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 231,681,157, is 1.

Now, the common factors can be found like this.

231:3x 7x 11

681:3x 227

157:157

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

3 = 3

Therefore, the value for common factors is 3.

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 = 24697827/(1x3)

LCM = 24697827/3

LCM = 8232609

Thus, we can understand that the LCM of 231,681,157 is 8232609.

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

• LCM of 407, 856, 142
• LCM of 504, 110, 447
• LCM of 231, 325, 684
• LCM of 335, 197, 997
• LCM of 205, 230, 860

1. What is the LCM of 231, 681, 157?

Answer: LCM of 231, 681, 157 is 8232609.

2. How to calculate the LCM of 231, 681, 157?

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 231, 681, 157.

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}.