Given numbers are 278,538,953

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

The LCM of 278,538,953 is 71267246.

Find LCM of 278,538,953 with Prime Factorization

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

2 x 139 x 269 x 953 = 71267246

Therefore, the lowest common multiple of 278,538,953 is 71267246.

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.

278 x 538 x 953 = 142534492

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.

278 : 1, 2, 139, 278

538 : 1, 2, 269, 538

953 : 1, 953

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 278,538,953, is 1.

Now, the common factors can be found like this.

278:2x 139

538:2x 269

953:953

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

2 = 2

Therefore, the value for common factors is 2.

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 = 142534492/(1x2)

LCM = 142534492/2

LCM = 71267246

Thus, we can understand that the LCM of 278,538,953 is 71267246.

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

• LCM of 893, 977, 461
• LCM of 118, 180, 716
• LCM of 476, 673, 288
• LCM of 787, 735, 594
• LCM of 236, 157, 111

1. What is the LCM of 278, 538, 953?

Answer: LCM of 278, 538, 953 is 71267246.

2. How to calculate the LCM of 278, 538, 953?

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 278, 538, 953.

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}.