Given numbers are 749,554,107,421

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

The LCM of 749,554,107,421 is 174692266.

Find LCM of 749,554,107,421 with Prime Factorization

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

107 x 7 x 554 x 1 x 421 = 174692266

Therefore, the lowest common multiple of 749,554,107,421 is 174692266.

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.

749 x 554 x 107 x 421 = 18692072462

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.

749 : 1, 7, 107, 749

554 : 1, 2, 277, 554

107 : 1, 107

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 749,554,107,421, is 1.

Now, the common factors can be found like this.

749:7x 107

554:2x 277

107:107

421:421

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

107 = 107

Therefore, the value for common factors is 107.

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 = 18692072462/(1x107)

LCM = 18692072462/107

LCM = 174692266

Thus, we can understand that the LCM of 749,554,107,421 is 174692266.

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

• LCM of 983, 368, 349, 120
• LCM of 697, 997, 655, 365
• LCM of 476, 372, 877, 234
• LCM of 436, 891, 766, 613
• LCM of 572, 555, 238, 746

1. What is the LCM of 749, 554, 107, 421?

Answer: LCM of 749, 554, 107, 421 is 174692266.

2. How to calculate the LCM of 749, 554, 107, 421?

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 749, 554, 107, 421.

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}.