Find the smallest number by which
2800 be divided to obtain a perfect
square number. Also, find the square
root of that number.
Answers
Answered by
0
Answer:
2800 ÷7
= 400 is a perfect square.
Step-by-step explanation:
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. 2800 ÷7 = 400 is a perfect square.
Answered by
0
Answer:
7
step by step explanations.
prime factorization of 2800
2×2×2×2×5×5×7
now divide them into pairs.
since factor 7 is not in a pair. So 7 should be multiplied by 2800 to make it a perfect square.
2800×7=19600
square root of 19600 is 140.
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