Given numbers are 156,874,177,990

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

The LCM of 156,874,177,990 is 663654420.

Find LCM of 156,874,177,990 with Prime Factorization

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

2 x 3 x 26 x 437 x 59 x 165 = 663654420

Therefore, the lowest common multiple of 156,874,177,990 is 663654420.

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.

156 x 874 x 177 x 990 = 23891559120

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.

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

874 : 1, 2, 19, 23, 38, 46, 437, 874

177 : 1, 3, 59, 177

990 : 1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 156,874,177,990, is 1.

Now, the common factors can be found like this.

156:2x 2x 3x 13

874:2x 19x 23

177:3x 59

990:2x 3x 3x 5x 11

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 = 23891559120/(1x36)

LCM = 23891559120/36

LCM = 663654420

Thus, we can understand that the LCM of 156,874,177,990 is 663654420.

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

• LCM of 137, 938, 906, 345
• LCM of 419, 233, 575, 508
• LCM of 244, 400, 898, 957
• LCM of 110, 757, 154, 791
• LCM of 124, 864, 862, 708

1. What is the LCM of 156, 874, 177, 990?

Answer: LCM of 156, 874, 177, 990 is 663654420.

2. How to calculate the LCM of 156, 874, 177, 990?

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 156, 874, 177, 990.

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}.