Given numbers are 850,353,767,786,420

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

The LCM of 850,353,767,786,420 is 1266221201700.

Find LCM of 850,353,767,786,420 with Prime Factorization

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

2 x 3 x 5 x 85 x 353 x 767 x 131 x 14 = 1266221201700

Therefore, the lowest common multiple of 850,353,767,786,420 is 1266221201700.

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.

850 x 353 x 767 x 786 x 420 = 75973272102000

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.

850 : 1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850

353 : 1, 353

767 : 1, 13, 59, 767

786 : 1, 2, 3, 6, 131, 262, 393, 786

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 850,353,767,786,420, is 1.

Now, the common factors can be found like this.

850:2x 5x 5x 17

353:353

767:13x 59

786:2x 3x 131

420:2x 2x 3x 5x 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 3x 5 = 60

Therefore, the value for common factors is 60.

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 = 75973272102000/(1x60)

LCM = 75973272102000/60

LCM = 1266221201700

Thus, we can understand that the LCM of 850,353,767,786,420 is 1266221201700.

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

• LCM of 643, 742, 641, 664, 406
• LCM of 521, 429, 203, 659, 421
• LCM of 538, 773, 232, 521, 922
• LCM of 926, 303, 861, 837, 953
• LCM of 601, 320, 401, 100, 890

1. What is the LCM of 850, 353, 767, 786, 420?

Answer: LCM of 850, 353, 767, 786, 420 is 1266221201700.

2. How to calculate the LCM of 850, 353, 767, 786, 420?

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 850, 353, 767, 786, 420.

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}.