Given numbers are 490,446,141,391

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

The LCM of 490,446,141,391 is 6024164370.

Find LCM of 490,446,141,391 with Prime Factorization

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

2 x 245 x 223 x 141 x 391 = 6024164370

Therefore, the lowest common multiple of 490,446,141,391 is 6024164370.

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.

490 x 446 x 141 x 391 = 12048328740

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.

490 : 1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490

446 : 1, 2, 223, 446

141 : 1, 3, 47, 141

391 : 1, 17, 23, 391

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 490,446,141,391, is 1.

Now, the common factors can be found like this.

490:2x 5x 7x 7

446:2x 223

141:3x 47

391:17x 23

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 = 12048328740/(1x2)

LCM = 12048328740/2

LCM = 6024164370

Thus, we can understand that the LCM of 490,446,141,391 is 6024164370.

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

• LCM of 625, 847, 953, 842
• LCM of 602, 969, 157, 828
• LCM of 954, 267, 600, 938
• LCM of 944, 196, 302, 903
• LCM of 951, 828, 615, 445

1. What is the LCM of 490, 446, 141, 391?

Answer: LCM of 490, 446, 141, 391 is 6024164370.

2. How to calculate the LCM of 490, 446, 141, 391?

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 490, 446, 141, 391.

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}.