Question

The least number that is divisible by all the numbers from 1 to 10 (both inclusive) is​

Answer 1

Answer:

2,4,6,8,9,

Step-by-step explanation:

2+4+6+8+9

6+6+8+9

12+8+9

21+8

29

Answer 2

$\bf\huge{\underline{\underline{Question}}}$

The least number that is divisible by all the numbers from 1 to 10 (both inclusive) is

$\bf\huge{\underline{\underline{Solution}}}$

1 = 1

2 = 1 × 2

3 = 1 × 3

4 = 1 × 2 × 2

5 = 1 × 5

6 = 1 × 2 × 3

7 = 1 × 7

8 = 1 × 2 × 2 × 2

9 = 1 × 3 × 3

10 = 1 × 2 × 5

∴ LCM of numbers from 1 to 10

= LCM( 1, 2, 3, 4, 5, 6, 7, 8, 9, 10)

= 1 × 2 × 2 × 2 × 3 × 3 × 5 × 7

= 2520