Given numbers are 425,278,278,619

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

The LCM of 425,278,278,619 is 73134850.

Find LCM of 425,278,278,619 with Prime Factorization

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

2 x 139 x 425 x 1 x 1 x 619 = 73134850

Therefore, the lowest common multiple of 425,278,278,619 is 73134850.

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.

425 x 278 x 278 x 619 = 20331488300

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.

425 : 1, 5, 17, 25, 85, 425

278 : 1, 2, 139, 278

278 : 1, 2, 139, 278

619 : 1, 619

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 425,278,278,619, is 1.

Now, the common factors can be found like this.

425:5x 5x 17

278:2x 139

278:2x 139

619:619

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

2x 139 = 278

Therefore, the value for common factors is 278.

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 = 20331488300/(1x278)

LCM = 20331488300/278

LCM = 73134850

Thus, we can understand that the LCM of 425,278,278,619 is 73134850.

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

• LCM of 877, 773, 769, 498
• LCM of 806, 946, 223, 696
• LCM of 351, 592, 403, 118
• LCM of 693, 471, 923, 205
• LCM of 652, 281, 172, 480

1. What is the LCM of 425, 278, 278, 619?

Answer: LCM of 425, 278, 278, 619 is 73134850.

2. How to calculate the LCM of 425, 278, 278, 619?

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 425, 278, 278, 619.

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}.