Given numbers are 821,702,670,868,246

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

The LCM of 821,702,670,868,246 is 3435568898580.

Find LCM of 821,702,670,868,246 with Prime Factorization

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

2 x 3 x 821 x 117 x 335 x 434 x 41 = 3435568898580

Therefore, the lowest common multiple of 821,702,670,868,246 is 3435568898580.

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.

821 x 702 x 670 x 868 x 246 = 82453653565920

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.

821 : 1, 821

702 : 1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702

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

868 : 1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868

246 : 1, 2, 3, 6, 41, 82, 123, 246

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 821,702,670,868,246, is 1.

Now, the common factors can be found like this.

821:821

702:2x 3x 3x 3x 13

670:2x 5x 67

868:2x 2x 7x 31

246:2x 3x 41

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 2x 3 = 24

Therefore, the value for common factors is 24.

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 = 82453653565920/(1x24)

LCM = 82453653565920/24

LCM = 3435568898580

Thus, we can understand that the LCM of 821,702,670,868,246 is 3435568898580.

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

• LCM of 532, 977, 779, 667, 924
• LCM of 189, 989, 831, 359, 657
• LCM of 278, 813, 781, 684, 453
• LCM of 941, 956, 479, 273, 361
• LCM of 655, 252, 654, 380, 215

1. What is the LCM of 821, 702, 670, 868, 246?

Answer: LCM of 821, 702, 670, 868, 246 is 3435568898580.

2. How to calculate the LCM of 821, 702, 670, 868, 246?

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 821, 702, 670, 868, 246.

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}.