Given numbers are 438,159,778,156

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

The LCM of 438,159,778,156 is 234786396.

Find LCM of 438,159,778,156 with Prime Factorization

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

2 x 3 x 73 x 53 x 389 x 26 = 234786396

Therefore, the lowest common multiple of 438,159,778,156 is 234786396.

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.

438 x 159 x 778 x 156 = 8452310256

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.

438 : 1, 2, 3, 6, 73, 146, 219, 438

159 : 1, 3, 53, 159

778 : 1, 2, 389, 778

156 : 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 438,159,778,156, is 1.

Now, the common factors can be found like this.

438:2x 3x 73

159:3x 53

778:2x 389

156:2x 2x 3x 13

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

2x 2x 3x 3 = 36

Therefore, the value for common factors is 36.

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 = 8452310256/(1x36)

LCM = 8452310256/36

LCM = 234786396

Thus, we can understand that the LCM of 438,159,778,156 is 234786396.

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

• LCM of 732, 360, 708, 259
• LCM of 575, 763, 708, 499
• LCM of 897, 910, 381, 883
• LCM of 988, 693, 495, 114
• LCM of 680, 262, 754, 573

1. What is the LCM of 438, 159, 778, 156?

Answer: LCM of 438, 159, 778, 156 is 234786396.

2. How to calculate the LCM of 438, 159, 778, 156?

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 438, 159, 778, 156.

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}.