Question
Find the greatest number which when divide 120,133 &
152 leave remainder 3, 7 & 8 respectively?Solution
The greatest number which when divide 120,133 & 152 leave remainder 3, 7 & 8 respectively = HCF (120 -3, 133 -7 ,152 - 8) = HCF (117, 126, 144) = 9
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