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Find the least number which must be subtracted from 1400 to make it a perfect square. |
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Answer» Step-by-step explanation: L.C.M of 1400=2×2×5×5×7×2 all are in pairs except 2,7 so, we should MULTIPLY 2×7 to 1400 to get a PERFECT square 1400×2×7=19600 19600=140×140 hence,19600 is a perfect square hope it HELPS you please mark as BRAINLIST |
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