Given numbers are 785,424,908,428

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

The LCM of 785,424,908,428 is 8084350760.

Find LCM of 785,424,908,428 with Prime Factorization

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

2 x 2 x 785 x 106 x 227 x 107 = 8084350760

Therefore, the lowest common multiple of 785,424,908,428 is 8084350760.

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.

785 x 424 x 908 x 428 = 129349612160

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.

785 : 1, 5, 157, 785

424 : 1, 2, 4, 8, 53, 106, 212, 424

908 : 1, 2, 4, 227, 454, 908

428 : 1, 2, 4, 107, 214, 428

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 785,424,908,428, is 1.

Now, the common factors can be found like this.

785:5x 157

424:2x 2x 2x 53

908:2x 2x 227

428:2x 2x 107

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 2x 2 = 16

Therefore, the value for common factors is 16.

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 = 129349612160/(1x16)

LCM = 129349612160/16

LCM = 8084350760

Thus, we can understand that the LCM of 785,424,908,428 is 8084350760.

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

• LCM of 643, 368, 823, 841
• LCM of 787, 798, 343, 794
• LCM of 851, 601, 422, 544
• LCM of 711, 178, 443, 530
• LCM of 586, 697, 327, 767

1. What is the LCM of 785, 424, 908, 428?

Answer: LCM of 785, 424, 908, 428 is 8084350760.

2. How to calculate the LCM of 785, 424, 908, 428?

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 785, 424, 908, 428.

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}.