Given numbers are 647,402,603,479

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

The LCM of 647,402,603,479 is 373755078.

Find LCM of 647,402,603,479 with Prime Factorization

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

3 x 67 x 647 x 2 x 3 x 479 = 373755078

Therefore, the lowest common multiple of 647,402,603,479 is 373755078.

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.

647 x 402 x 603 x 479 = 75124770678

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.

647 : 1, 647

402 : 1, 2, 3, 6, 67, 134, 201, 402

603 : 1, 3, 9, 67, 201, 603

479 : 1, 479

1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 647,402,603,479, is 1.

Now, the common factors can be found like this.

647:647

402:2x 3x 67

603:3x 3x 67

479:479

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

3x 67 = 201

Therefore, the value for common factors is 201.

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 = 75124770678/(1x201)

LCM = 75124770678/201

LCM = 373755078

Thus, we can understand that the LCM of 647,402,603,479 is 373755078.

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

• LCM of 555, 410, 176, 414
• LCM of 794, 166, 904, 277
• LCM of 289, 104, 873, 888
• LCM of 792, 956, 523, 247
• LCM of 439, 853, 981, 719

1. What is the LCM of 647, 402, 603, 479?

Answer: LCM of 647, 402, 603, 479 is 373755078.

2. How to calculate the LCM of 647, 402, 603, 479?

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 647, 402, 603, 479.

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}.