Question

Prime number between 10 and 40

Answer 1

Answer:

11,13,17,19,23,29,31,37...

Answer 2

Answer:

11,13,17,19,23,29,31,37

Step-by-step explanation:

11 (12 )13 (14) (15) (16) 17 (18 )19 (20)

(21) (22) 23 (24) (25 )(26) (27) (28 )29 (30)

31 (32)( 33) (34 )(35) (36) 37 (38 )(39) (40)

underline the number which are not prime numbers by

1. 2 divisible number

2. 3 divisible number

3. 5 divisible number

4. 7 divisible number

This method is know as Sieve of Evatosthenes.