Given numbers are 920,803,146,378

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

The LCM of 920,803,146,378 is 139625640.

Find LCM of 920,803,146,378 with Prime Factorization

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

2 x 73 x 460 x 11 x 1 x 189 = 139625640

Therefore, the lowest common multiple of 920,803,146,378 is 139625640.

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.

920 x 803 x 146 x 378 = 40770686880

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.

920 : 1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920

803 : 1, 11, 73, 803

146 : 1, 2, 73, 146

378 : 1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 920,803,146,378, is 1.

Now, the common factors can be found like this.

920:2x 2x 2x 5x 23

803:11x 73

146:2x 73

378:2x 3x 3x 3x 7

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 73 = 292

Therefore, the value for common factors is 292.

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 = 40770686880/(1x292)

LCM = 40770686880/292

LCM = 139625640

Thus, we can understand that the LCM of 920,803,146,378 is 139625640.

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

• LCM of 631, 419, 851, 773
• LCM of 791, 738, 685, 226
• LCM of 168, 726, 868, 271
• LCM of 801, 477, 997, 650
• LCM of 673, 183, 294, 293

1. What is the LCM of 920, 803, 146, 378?

Answer: LCM of 920, 803, 146, 378 is 139625640.

2. How to calculate the LCM of 920, 803, 146, 378?

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 920, 803, 146, 378.

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}.