Given numbers are 938,454,772,778

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

The LCM of 938,454,772,778 is 31971690604.

Find LCM of 938,454,772,778 with Prime Factorization

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

2 x 469 x 227 x 386 x 389 = 31971690604

Therefore, the lowest common multiple of 938,454,772,778 is 31971690604.

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.

938 x 454 x 772 x 778 = 255773524832

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.

938 : 1, 2, 7, 14, 67, 134, 469, 938

454 : 1, 2, 227, 454

772 : 1, 2, 4, 193, 386, 772

778 : 1, 2, 389, 778

2 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 938,454,772,778, is 2.

Now, the common factors can be found like this.

938:2x 7x 67

454:2x 227

772:2x 2x 193

778:2x 389

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

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 255773524832/(2x4)

LCM = 255773524832/8

LCM = 31971690604

Thus, we can understand that the LCM of 938,454,772,778 is 31971690604.

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

• LCM of 334, 956, 588, 146
• LCM of 299, 323, 815, 523
• LCM of 679, 699, 117, 862
• LCM of 882, 509, 651, 873
• LCM of 652, 385, 287, 453

1. What is the LCM of 938, 454, 772, 778?

Answer: LCM of 938, 454, 772, 778 is 31971690604.

2. How to calculate the LCM of 938, 454, 772, 778?

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 938, 454, 772, 778.

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}.