Given numbers are 889,703,420,203

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

The LCM of 889,703,420,203 is 1087442580.

Find LCM of 889,703,420,203 with Prime Factorization

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

7 x 127 x 703 x 60 x 29 = 1087442580

Therefore, the lowest common multiple of 889,703,420,203 is 1087442580.

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.

889 x 703 x 420 x 203 = 53284686420

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.

889 : 1, 7, 127, 889

703 : 1, 19, 37, 703

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

203 : 1, 7, 29, 203

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 889,703,420,203, is 1.

Now, the common factors can be found like this.

889:7x 127

703:19x 37

420:2x 2x 3x 5x 7

203:7x 29

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

7x 7 = 49

Therefore, the value for common factors is 49.

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 = 53284686420/(1x49)

LCM = 53284686420/49

LCM = 1087442580

Thus, we can understand that the LCM of 889,703,420,203 is 1087442580.

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

• LCM of 242, 369, 357, 134
• LCM of 723, 431, 180, 590
• LCM of 541, 385, 159, 879
• LCM of 729, 935, 593, 269
• LCM of 990, 333, 726, 542

1. What is the LCM of 889, 703, 420, 203?

Answer: LCM of 889, 703, 420, 203 is 1087442580.

2. How to calculate the LCM of 889, 703, 420, 203?

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 889, 703, 420, 203.

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}.