Given numbers are 254,270,157,157

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

The LCM of 254,270,157,157 is 5383530.

Find LCM of 254,270,157,157 with Prime Factorization

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

2 x 157 x 127 x 135 x 1 x 1 = 5383530

Therefore, the lowest common multiple of 254,270,157,157 is 5383530.

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.

254 x 270 x 157 x 157 = 1690428420

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.

254 : 1, 2, 127, 254

270 : 1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270

157 : 1, 157

157 : 1, 157

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 254,270,157,157, is 1.

Now, the common factors can be found like this.

254:2x 127

270:2x 3x 3x 3x 5

157:157

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.

2x 157 = 314

Therefore, the value for common factors is 314.

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 = 1690428420/(1x314)

LCM = 1690428420/314

LCM = 5383530

Thus, we can understand that the LCM of 254,270,157,157 is 5383530.

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

• LCM of 573, 454, 370, 931
• LCM of 707, 959, 633, 599
• LCM of 315, 459, 797, 736
• LCM of 729, 310, 735, 856
• LCM of 246, 422, 933, 366

1. What is the LCM of 254, 270, 157, 157?

Answer: LCM of 254, 270, 157, 157 is 5383530.

2. How to calculate the LCM of 254, 270, 157, 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 254, 270, 157, 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}.