Given numbers are 781,758,369,628

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

The LCM of 781,758,369,628 is 68592440268.

Find LCM of 781,758,369,628 with Prime Factorization

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

2 x 781 x 379 x 369 x 314 = 68592440268

Therefore, the lowest common multiple of 781,758,369,628 is 68592440268.

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.

781 x 758 x 369 x 628 = 137184880536

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.

781 : 1, 11, 71, 781

758 : 1, 2, 379, 758

369 : 1, 3, 9, 41, 123, 369

628 : 1, 2, 4, 157, 314, 628

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 781,758,369,628, is 1.

Now, the common factors can be found like this.

781:11x 71

758:2x 379

369:3x 3x 41

628:2x 2x 157

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

2 = 2

Therefore, the value for common factors is 2.

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 = 137184880536/(1x2)

LCM = 137184880536/2

LCM = 68592440268

Thus, we can understand that the LCM of 781,758,369,628 is 68592440268.

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

• LCM of 181, 844, 895, 822
• LCM of 548, 312, 893, 848
• LCM of 834, 662, 819, 107
• LCM of 923, 623, 389, 578
• LCM of 562, 867, 895, 688

1. What is the LCM of 781, 758, 369, 628?

Answer: LCM of 781, 758, 369, 628 is 68592440268.

2. How to calculate the LCM of 781, 758, 369, 628?

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 781, 758, 369, 628.

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}.