Given numbers are 124,781,151,121

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

The LCM of 124,781,151,121 is 160857884.

Find LCM of 124,781,151,121 with Prime Factorization

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

11 x 124 x 71 x 151 x 11 = 160857884

Therefore, the lowest common multiple of 124,781,151,121 is 160857884.

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.

124 x 781 x 151 x 121 = 1769436724

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.

124 : 1, 2, 4, 31, 62, 124

781 : 1, 11, 71, 781

151 : 1, 151

121 : 1, 11, 121

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 124,781,151,121, is 1.

Now, the common factors can be found like this.

124:2x 2x 31

781:11x 71

151:151

121:11x 11

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

11 = 11

Therefore, the value for common factors is 11.

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 = 1769436724/(1x11)

LCM = 1769436724/11

LCM = 160857884

Thus, we can understand that the LCM of 124,781,151,121 is 160857884.

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

• LCM of 809, 944, 506, 332
• LCM of 958, 282, 827, 150
• LCM of 723, 893, 780, 609
• LCM of 157, 983, 149, 606
• LCM of 647, 294, 782, 347

1. What is the LCM of 124, 781, 151, 121?

Answer: LCM of 124, 781, 151, 121 is 160857884.

2. How to calculate the LCM of 124, 781, 151, 121?

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 124, 781, 151, 121.

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}.