Answer:
We see that each of 2, 5 and 7 appears twice in the factorization. But 3 appears only once, for which the number 14700 is not a perfect square. ∴ we divide 14700 by 3 to get a perfect square. = 70², and thus the required square root is 70.
Author:
barleyreed
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6Answer:
We see that each of 2, 5 and 7 appears twice in the factorization. But 3 appears only once, for which the number 14700 is not a perfect square. ∴ we divide 14700 by 3 to get a perfect square. = 70², and thus the required square root is 70.
Explanation:
14700= 147 × 100
=7×21×10×10
=7×7×3×5×2×5×2
=2×2×3×5×5×7×7
:- we divide 14700 by 3 + get perfect square .
14700
_____= 4900
3
√4900= 70^2
Author:
clickerhanson
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