Given numbers are 182,420,701,988

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

The LCM of 182,420,701,988 is 72721740.

Find LCM of 182,420,701,988 with Prime Factorization

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

2 x 2 x 7 x 13 x 1 x 15 x 701 x 19 = 72721740

Therefore, the lowest common multiple of 182,420,701,988 is 72721740.

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.

182 x 420 x 701 x 988 = 52941426720

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.

182 : 1, 2, 7, 13, 14, 26, 91, 182

420 : 1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420

701 : 1, 701

988 : 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 182,420,701,988, is 1.

Now, the common factors can be found like this.

182:2x 7x 13

420:2x 2x 3x 5x 7

701:701

988:2x 2x 13x 19

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

2x 2x 2x 7x 13 = 728

Therefore, the value for common factors is 728.

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 = 52941426720/(1x728)

LCM = 52941426720/728

LCM = 72721740

Thus, we can understand that the LCM of 182,420,701,988 is 72721740.

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

• LCM of 319, 653, 864, 107
• LCM of 750, 778, 719, 830
• LCM of 677, 387, 748, 829
• LCM of 799, 557, 809, 217
• LCM of 526, 412, 958, 253

1. What is the LCM of 182, 420, 701, 988?

Answer: LCM of 182, 420, 701, 988 is 72721740.

2. How to calculate the LCM of 182, 420, 701, 988?

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 182, 420, 701, 988.

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}.