The fundamental theorem of arithmetic states that every natural number greater than 1 can be written as a unique
product of prime numbers.
Now what is the smallest number by which 3380 must be divided in order to make it into a perfect square?

• For these questions, you have to find prime factors of the given number. For 3380 prime factors are 2*2*5*13*13. Now see which is occurring odd number of times. Its 5. So we need to divide the number by 5 to make it perfect square.
• 12 years agoHelpfull: Yes(27) No(1)