Question

5. Find the least number that is divisible by all the numbers from 1 to 10 (both numbers are
included).
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Answer 1

Answer:

2520

Step-by-step explanation:

In mathematics

2520 is: the smallest number divisible by all integers from 1 to 10, i.e., it is their least common multiple. half of 7!

Factorization: 23 × 32 × 5 × 7

Binary: 1001110110002

Answer 2

Answer:

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Step-by-step explanation:

The least number divisible by all the numbers from 1 to 10 will be the LCM of these numbers.

We have,

1 = 1

2 = 2 × 1

3 = 3 × 1

4 = 2 × 2

5 = 5 × 1

6 = 2 × 3

7 = 7 × 1

8 = 2 × 2 × 2

9 = 3 × 3

10 = 2 × 5

So, LCM of these numbers = 1 × 2 × 2 × 2 × 3 × 3 × 5 × 7 = 2520

Hence, least number divisible by all the numbers from 1 to 10 is 2520