1.

What is prime number.

Answer» Prime no. Is divisible only one time .example= 2,3,5,7 etc.this no. Divide only one time,
A no. Only divisible by itswlf and 1 is called prime no. Eg.2, 3, 5, 7, 11, 13, 17, 19, 23
Any number wchich has only two factors,(i.e, 1 & itself) is regarded as a prime number.e.g 2,3,5, 7,
1234.....


Discussion

No Comment Found