Determine whether the following number is prime or composite. Show by finding the factors.

$78$

Determine whether the following number is prime or composite. Show by finding the factors.

$101$

Write down the first ten prime numbers.

Write down all the prime numbers between $50 \mathrm{to} 110$.

A number lies between $2000$ and $2070$ and has $5$ in its ones place. Is it prime or composite number? Give reasons.

List the first five multiples of $25$.

List the first five multiples of $17$.

List the first five multiples of $100$.

List the first five multiples of $41$.