Given numbers are 790,38,157

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

The LCM of 790,38,157 is 2356570.

Find LCM of 790,38,157 with Prime Factorization

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

2 x 395 x 19 x 157 = 2356570

Therefore, the lowest common multiple of 790,38,157 is 2356570.

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.

790 x 38 x 157 = 4713140

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.

790 : 1, 2, 5, 10, 79, 158, 395, 790

38 : 1, 2, 19, 38

157 : 1, 157

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 790,38,157, is 1.

Now, the common factors can be found like this.

790:2x 5x 79

38:2x 19

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.

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 = 4713140/(1x2)

LCM = 4713140/2

LCM = 2356570

Thus, we can understand that the LCM of 790,38,157 is 2356570.

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

• LCM of 343, 66, 803
• LCM of 491, 41, 118
• LCM of 452, 49, 853
• LCM of 553, 94, 931
• LCM of 152, 63, 884

1. What is the LCM of 790, 38, 157?

Answer: LCM of 790, 38, 157 is 2356570.

2. How to calculate the LCM of 790, 38, 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 790, 38, 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}.