MATHS BLANKS [1 Marks Each]

If two numbers have’no common factors other than 1, they are said to be _______________ .

Numbers having more than two factors are called _______________ numbers.

The smallest prime number between 80 and 90 is _______________

A number for which the sum of all its factors is equal to twice the number is called a _______________ number.

15 is a multiple of _______________ and _______________ .

The smallest digit to make the number divisible by: 8 : 1232 _______________ , 59 16, 4642 _______________

The smallest digit to make the number divisible by: 4 : 2462 _______________ , 91 _______________ , 670 _______________

The smallest digit to make the number divisible by: 6 : _______________ 428, 9 _______________ 52, 721 _______________

The smallest digit to make the number divisible by: 3 : 1 _______________ 43, 47 _______________ 05, _______________ 316

Fill in the smallest digit to make the number divisible by 5 : 7164 _______________ , 32197 _______________

Number formed by multiplying the first three prime numbers is _______________ .

The smallest odd prime number is _______________ .

A prime number has only _______________ factors.

_______________ is the smallest composite number.

The number which has more than 2 factors is called a _______________ number.

1 is neither _______________ nor _______________ .

_______________ is the only even prime number.

_______________ is the smallest prime number.

_______________ is neither a prime nor a composite number.