Given numbers are 746,254,426,421

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

The LCM of 746,254,426,421 is 8495799366.

Find LCM of 746,254,426,421 with Prime Factorization

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

2 x 373 x 127 x 213 x 421 = 8495799366

Therefore, the lowest common multiple of 746,254,426,421 is 8495799366.

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.

746 x 254 x 426 x 421 = 33983197464

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.

746 : 1, 2, 373, 746

254 : 1, 2, 127, 254

426 : 1, 2, 3, 6, 71, 142, 213, 426

421 : 1, 421

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 746,254,426,421, is 1.

Now, the common factors can be found like this.

746:2x 373

254:2x 127

426:2x 3x 71

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.

2x 2 = 4

Therefore, the value for common factors is 4.

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 = 33983197464/(1x4)

LCM = 33983197464/4

LCM = 8495799366

Thus, we can understand that the LCM of 746,254,426,421 is 8495799366.

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

• LCM of 394, 519, 415, 189
• LCM of 795, 236, 412, 864
• LCM of 525, 117, 768, 449
• LCM of 979, 906, 989, 167
• LCM of 927, 303, 367, 698

1. What is the LCM of 746, 254, 426, 421?

Answer: LCM of 746, 254, 426, 421 is 8495799366.

2. How to calculate the LCM of 746, 254, 426, 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 746, 254, 426, 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}.