Given numbers are 157,46,172

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

The LCM of 157,46,172 is 621092.

Find LCM of 157,46,172 with Prime Factorization

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

2 x 157 x 23 x 86 = 621092

Therefore, the lowest common multiple of 157,46,172 is 621092.

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 46 x 172 = 1242184

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

46 : 1, 2, 23, 46

172 : 1, 2, 4, 43, 86, 172

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 157,46,172, is 1.

Now, the common factors can be found like this.

157:157

46:2x 23

172:2x 2x 43

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

2 = 2

Therefore, the value for common factors is 2.

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 = 1242184/(1x2)

LCM = 1242184/2

LCM = 621092

Thus, we can understand that the LCM of 157,46,172 is 621092.

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

• LCM of 901, 93, 615
• LCM of 444, 97, 516
• LCM of 386, 98, 382
• LCM of 950, 51, 219
• LCM of 950, 74, 503

1. What is the LCM of 157, 46, 172?

Answer: LCM of 157, 46, 172 is 621092.

2. How to calculate the LCM of 157, 46, 172?

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, 46, 172.

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}.