Given numbers are 942,136,689,169

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

The LCM of 942,136,689,169 is 573749592.

Find LCM of 942,136,689,169 with Prime Factorization

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

2 x 13 x 471 x 68 x 53 x 13 = 573749592

Therefore, the lowest common multiple of 942,136,689,169 is 573749592.

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.

942 x 136 x 689 x 169 = 14917489392

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.

942 : 1, 2, 3, 6, 157, 314, 471, 942

136 : 1, 2, 4, 8, 17, 34, 68, 136

689 : 1, 13, 53, 689

169 : 1, 13, 169

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 942,136,689,169, is 1.

Now, the common factors can be found like this.

942:2x 3x 157

136:2x 2x 2x 17

689:13x 53

169:13x 13

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

2x 13 = 26

Therefore, the value for common factors is 26.

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 = 14917489392/(1x26)

LCM = 14917489392/26

LCM = 573749592

Thus, we can understand that the LCM of 942,136,689,169 is 573749592.

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

• LCM of 517, 746, 362, 313
• LCM of 290, 117, 811, 312
• LCM of 329, 656, 606, 880
• LCM of 899, 944, 830, 269
• LCM of 207, 566, 762, 287

1. What is the LCM of 942, 136, 689, 169?

Answer: LCM of 942, 136, 689, 169 is 573749592.

2. How to calculate the LCM of 942, 136, 689, 169?

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 942, 136, 689, 169.

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}.