Given numbers are 457,748,670,446

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

The LCM of 457,748,670,446 is 25536858380.

Find LCM of 457,748,670,446 with Prime Factorization

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

2 x 457 x 374 x 335 x 223 = 25536858380

Therefore, the lowest common multiple of 457,748,670,446 is 25536858380.

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.

457 x 748 x 670 x 446 = 102147433520

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.

457 : 1, 457

748 : 1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748

670 : 1, 2, 5, 10, 67, 134, 335, 670

446 : 1, 2, 223, 446

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 457,748,670,446, is 1.

Now, the common factors can be found like this.

457:457

748:2x 2x 11x 17

670:2x 5x 67

446:2x 223

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 = 102147433520/(1x4)

LCM = 102147433520/4

LCM = 25536858380

Thus, we can understand that the LCM of 457,748,670,446 is 25536858380.

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

• LCM of 886, 392, 942, 618
• LCM of 638, 103, 417, 358
• LCM of 745, 736, 594, 813
• LCM of 140, 420, 955, 757
• LCM of 148, 581, 773, 726

1. What is the LCM of 457, 748, 670, 446?

Answer: LCM of 457, 748, 670, 446 is 25536858380.

2. How to calculate the LCM of 457, 748, 670, 446?

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 457, 748, 670, 446.

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}.