Given numbers are 141,421,880,428

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

The LCM of 141,421,880,428 is 5589431760.

Find LCM of 141,421,880,428 with Prime Factorization

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

2 x 2 x 141 x 421 x 220 x 107 = 5589431760

Therefore, the lowest common multiple of 141,421,880,428 is 5589431760.

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.

141 x 421 x 880 x 428 = 22357727040

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.

141 : 1, 3, 47, 141

421 : 1, 421

880 : 1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880

428 : 1, 2, 4, 107, 214, 428

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 141,421,880,428, is 1.

Now, the common factors can be found like this.

141:3x 47

421:421

880:2x 2x 2x 2x 5x 11

428:2x 2x 107

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 = 22357727040/(1x4)

LCM = 22357727040/4

LCM = 5589431760

Thus, we can understand that the LCM of 141,421,880,428 is 5589431760.

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

• LCM of 315, 773, 276, 679
• LCM of 644, 786, 508, 611
• LCM of 100, 298, 165, 179
• LCM of 497, 150, 669, 596
• LCM of 913, 906, 729, 349

1. What is the LCM of 141, 421, 880, 428?

Answer: LCM of 141, 421, 880, 428 is 5589431760.

2. How to calculate the LCM of 141, 421, 880, 428?

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 141, 421, 880, 428.

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}.