Given numbers are 681,204,201,782

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

The LCM of 681,204,201,782 is 71360628.

Find LCM of 681,204,201,782 with Prime Factorization

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

2 x 3 x 17 x 227 x 2 x 67 x 23 = 71360628

Therefore, the lowest common multiple of 681,204,201,782 is 71360628.

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.

681 x 204 x 201 x 782 = 21836352168

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.

681 : 1, 3, 227, 681

204 : 1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204

201 : 1, 3, 67, 201

782 : 1, 2, 17, 23, 34, 46, 391, 782

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 681,204,201,782, is 1.

Now, the common factors can be found like this.

681:3x 227

204:2x 2x 3x 17

201:3x 67

782:2x 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.

2x 3x 3x 17 = 306

Therefore, the value for common factors is 306.

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 = 21836352168/(1x306)

LCM = 21836352168/306

LCM = 71360628

Thus, we can understand that the LCM of 681,204,201,782 is 71360628.

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

• LCM of 305, 617, 360, 988
• LCM of 597, 298, 736, 612
• LCM of 383, 237, 413, 823
• LCM of 486, 724, 784, 347
• LCM of 692, 678, 644, 286

1. What is the LCM of 681, 204, 201, 782?

Answer: LCM of 681, 204, 201, 782 is 71360628.

2. How to calculate the LCM of 681, 204, 201, 782?

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 681, 204, 201, 782.

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}.