Given numbers are 113,161,161,157

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

The LCM of 113,161,161,157 is 2856301.

Find LCM of 113,161,161,157 with Prime Factorization

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

7 x 23 x 113 x 1 x 1 x 157 = 2856301

Therefore, the lowest common multiple of 113,161,161,157 is 2856301.

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.

113 x 161 x 161 x 157 = 459864461

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.

113 : 1, 113

161 : 1, 7, 23, 161

161 : 1, 7, 23, 161

157 : 1, 157

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 113,161,161,157, is 1.

Now, the common factors can be found like this.

113:113

161:7x 23

161:7x 23

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.

7x 23 = 161

Therefore, the value for common factors is 161.

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 = 459864461/(1x161)

LCM = 459864461/161

LCM = 2856301

Thus, we can understand that the LCM of 113,161,161,157 is 2856301.

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

• LCM of 270, 347, 845, 979
• LCM of 339, 372, 984, 473
• LCM of 828, 480, 549, 311
• LCM of 275, 175, 570, 752
• LCM of 277, 569, 287, 264

1. What is the LCM of 113, 161, 161, 157?

Answer: LCM of 113, 161, 161, 157 is 2856301.

2. How to calculate the LCM of 113, 161, 161, 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 113, 161, 161, 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}.