Given numbers are 427,146,561,292

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

The LCM of 427,146,561,292 is 69947724.

Find LCM of 427,146,561,292 with Prime Factorization

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

2 x 73 x 427 x 1 x 561 x 2 = 69947724

Therefore, the lowest common multiple of 427,146,561,292 is 69947724.

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.

427 x 146 x 561 x 292 = 10212367704

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.

427 : 1, 7, 61, 427

146 : 1, 2, 73, 146

561 : 1, 3, 11, 17, 33, 51, 187, 561

292 : 1, 2, 4, 73, 146, 292

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 427,146,561,292, is 1.

Now, the common factors can be found like this.

427:7x 61

146:2x 73

561:3x 11x 17

292:2x 2x 73

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

2x 73 = 146

Therefore, the value for common factors is 146.

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 = 10212367704/(1x146)

LCM = 10212367704/146

LCM = 69947724

Thus, we can understand that the LCM of 427,146,561,292 is 69947724.

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

• LCM of 298, 670, 506, 982
• LCM of 335, 661, 759, 101
• LCM of 438, 679, 594, 677
• LCM of 349, 116, 583, 460
• LCM of 317, 447, 620, 647

1. What is the LCM of 427, 146, 561, 292?

Answer: LCM of 427, 146, 561, 292 is 69947724.

2. How to calculate the LCM of 427, 146, 561, 292?

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 427, 146, 561, 292.

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}.