Given numbers are 161,737,402,860

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

The LCM of 161,737,402,860 is 306135060.

Find LCM of 161,737,402,860 with Prime Factorization

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

2 x 67 x 161 x 11 x 3 x 430 = 306135060

Therefore, the lowest common multiple of 161,737,402,860 is 306135060.

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.

161 x 737 x 402 x 860 = 41022098040

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.

161 : 1, 7, 23, 161

737 : 1, 11, 67, 737

402 : 1, 2, 3, 6, 67, 134, 201, 402

860 : 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 161,737,402,860, is 1.

Now, the common factors can be found like this.

161:7x 23

737:11x 67

402:2x 3x 67

860:2x 2x 5x 43

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

2x 67 = 134

Therefore, the value for common factors is 134.

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 = 41022098040/(1x134)

LCM = 41022098040/134

LCM = 306135060

Thus, we can understand that the LCM of 161,737,402,860 is 306135060.

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

• LCM of 982, 132, 644, 340
• LCM of 996, 758, 894, 999
• LCM of 947, 875, 108, 920
• LCM of 370, 530, 632, 447
• LCM of 625, 341, 527, 581

1. What is the LCM of 161, 737, 402, 860?

Answer: LCM of 161, 737, 402, 860 is 306135060.

2. How to calculate the LCM of 161, 737, 402, 860?

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 161, 737, 402, 860.

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}.