Given numbers are 907,949,221,939

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

The LCM of 907,949,221,939 is 13740040509.

Find LCM of 907,949,221,939 with Prime Factorization

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

13 x 907 x 73 x 17 x 939 = 13740040509

Therefore, the lowest common multiple of 907,949,221,939 is 13740040509.

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.

907 x 949 x 221 x 939 = 178620526617

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.

907 : 1, 907

949 : 1, 13, 73, 949

221 : 1, 13, 17, 221

939 : 1, 3, 313, 939

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 907,949,221,939, is 1.

Now, the common factors can be found like this.

907:907

949:13x 73

221:13x 17

939:3x 313

From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.

13 = 13

Therefore, the value for common factors is 13.

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 = 178620526617/(1x13)

LCM = 178620526617/13

LCM = 13740040509

Thus, we can understand that the LCM of 907,949,221,939 is 13740040509.

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

• LCM of 833, 342, 289, 550
• LCM of 570, 550, 155, 912
• LCM of 311, 416, 850, 750
• LCM of 443, 806, 697, 934
• LCM of 851, 743, 886, 684

1. What is the LCM of 907, 949, 221, 939?

Answer: LCM of 907, 949, 221, 939 is 13740040509.

2. How to calculate the LCM of 907, 949, 221, 939?

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 907, 949, 221, 939.

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}.