Question

find the largest number dividing 230 and 142 and leaving remainder 5 and 7 respectively

Answer 1

Here is your answer hope it is helpful...

Answer 2

230-5=225
142-7=135

prime factor =225=5*5*3*3
135=5*3*3*3

Therefore largest number is 5 * 3 * 3 = 45

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