Given numbers are 940,620,930,905,686

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

The LCM of 940,620,930,905,686 is 5427295860.

Find LCM of 940,620,930,905,686 with Prime Factorization

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

2 x 2 x 5 x 31 x 47 x 1 x 3 x 181 x 343 = 5427295860

Therefore, the lowest common multiple of 940,620,930,905,686 is 5427295860.

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.

940 x 620 x 930 x 905 x 686 = 336492343320000

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.

940 : 1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940

620 : 1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620

930 : 1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930

905 : 1, 5, 181, 905

686 : 1, 2, 7, 14, 49, 98, 343, 686

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 940,620,930,905,686, is 1.

Now, the common factors can be found like this.

940:2x 2x 5x 47

620:2x 2x 5x 31

930:2x 3x 5x 31

905:5x 181

686:2x 7x 7x 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 2x 2x 5x 5x 5x 31 = 62000

Therefore, the value for common factors is 62000.

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 = 336492343320000/(1x62000)

LCM = 336492343320000/62000

LCM = 5427295860

Thus, we can understand that the LCM of 940,620,930,905,686 is 5427295860.

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

• LCM of 624, 107, 780, 896, 380
• LCM of 985, 664, 269, 640, 465
• LCM of 739, 749, 314, 221, 666
• LCM of 432, 570, 434, 750, 986
• LCM of 441, 383, 423, 989, 598

1. What is the LCM of 940, 620, 930, 905, 686?

Answer: LCM of 940, 620, 930, 905, 686 is 5427295860.

2. How to calculate the LCM of 940, 620, 930, 905, 686?

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 940, 620, 930, 905, 686.

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}.