Given numbers are 423,157,145,116

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

The LCM of 423,157,145,116 is 38518380.

Find LCM of 423,157,145,116 with Prime Factorization

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

29 x 423 x 157 x 5 x 4 = 38518380

Therefore, the lowest common multiple of 423,157,145,116 is 38518380.

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.

423 x 157 x 145 x 116 = 1117033020

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.

423 : 1, 3, 9, 47, 141, 423

157 : 1, 157

145 : 1, 5, 29, 145

116 : 1, 2, 4, 29, 58, 116

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 423,157,145,116, is 1.

Now, the common factors can be found like this.

423:3x 3x 47

157:157

145:5x 29

116:2x 2x 29

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

29 = 29

Therefore, the value for common factors is 29.

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 = 1117033020/(1x29)

LCM = 1117033020/29

LCM = 38518380

Thus, we can understand that the LCM of 423,157,145,116 is 38518380.

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

• LCM of 603, 138, 696, 581
• LCM of 683, 663, 441, 311
• LCM of 631, 329, 877, 268
• LCM of 936, 903, 390, 481
• LCM of 987, 758, 731, 333

1. What is the LCM of 423, 157, 145, 116?

Answer: LCM of 423, 157, 145, 116 is 38518380.

2. How to calculate the LCM of 423, 157, 145, 116?

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 423, 157, 145, 116.

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}.