Given numbers are 637,961,121,650

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

The LCM of 637,961,121,650 is 3703549850.

Find LCM of 637,961,121,650 with Prime Factorization

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

13 x 49 x 961 x 121 x 50 = 3703549850

Therefore, the lowest common multiple of 637,961,121,650 is 3703549850.

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.

637 x 961 x 121 x 650 = 48146148050

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.

637 : 1, 7, 13, 49, 91, 637

961 : 1, 31, 961

121 : 1, 11, 121

650 : 1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 637,961,121,650, is 1.

Now, the common factors can be found like this.

637:7x 7x 13

961:31x 31

121:11x 11

650:2x 5x 5x 13

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 = 48146148050/(1x13)

LCM = 48146148050/13

LCM = 3703549850

Thus, we can understand that the LCM of 637,961,121,650 is 3703549850.

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

• LCM of 617, 274, 620, 551
• LCM of 152, 956, 117, 801
• LCM of 440, 385, 272, 307
• LCM of 197, 928, 880, 327
• LCM of 370, 158, 672, 999

1. What is the LCM of 637, 961, 121, 650?

Answer: LCM of 637, 961, 121, 650 is 3703549850.

2. How to calculate the LCM of 637, 961, 121, 650?

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 637, 961, 121, 650.

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}.