4. Find the least number by which the given number should be divided to get a perfect square number. In each case, find the number whose square is the resulting new number. i. 2800
Answer: 2800 has to be divided by 7 to obtain a perfect square.
Step-by-step explanation:
2800 can be factorized as follows. Here, prime factor 7 does not have its pair. If we divide this number by 7, then the number will become a perfect square. Therefore, 2800 has to be divided by 7 to obtain a perfect square.
Answers & Comments
Answer:
7
Step-by-step explanation:
2800= 2*2*2*2*7*5*5
2800= 2^4*5^2*7
one seven needs to be mutiplied as it has no pair
Answer: 2800 has to be divided by 7 to obtain a perfect square.
Step-by-step explanation:
2800 can be factorized as follows. Here, prime factor 7 does not have its pair. If we divide this number by 7, then the number will become a perfect square. Therefore, 2800 has to be divided by 7 to obtain a perfect square.
thanks