Given numbers are 229,991,689,143

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

The LCM of 229,991,689,143 is 1719970681.

Find LCM of 229,991,689,143 with Prime Factorization

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

13 x 229 x 991 x 53 x 11 = 1719970681

Therefore, the lowest common multiple of 229,991,689,143 is 1719970681.

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.

229 x 991 x 689 x 143 = 22359618853

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.

229 : 1, 229

991 : 1, 991

689 : 1, 13, 53, 689

143 : 1, 11, 13, 143

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 229,991,689,143, is 1.

Now, the common factors can be found like this.

229:229

991:991

689:13x 53

143:11x 13

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

13 = 13

Therefore, the value for common factors is 13.

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 = 22359618853/(1x13)

LCM = 22359618853/13

LCM = 1719970681

Thus, we can understand that the LCM of 229,991,689,143 is 1719970681.

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

• LCM of 679, 506, 240, 494
• LCM of 769, 516, 735, 550
• LCM of 870, 800, 785, 664
• LCM of 789, 673, 817, 301
• LCM of 521, 540, 928, 565

1. What is the LCM of 229, 991, 689, 143?

Answer: LCM of 229, 991, 689, 143 is 1719970681.

2. How to calculate the LCM of 229, 991, 689, 143?

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 229, 991, 689, 143.

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}.