find the largest number which divides 285 and 1249 leaving remainder 9 and 7 realectively
Amanshaikh1:
give me anss
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Answered by
13
I have no time to give u the full ans...but i can tell the process...-First subtract 285 and 1249 with 9 and 7 resp than find the HCF of the no.s u will get by substraction.. Taht will be your final ans
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Answered by
24
first step ,
subtract 285 by 9 = 276,
subtract 1249 by 7 =1242
second step find there h.c.f by any method you wish (I am using Euclid's division lemma)
1242=276×4+138
276=138×2+0
thus, the h.c.f is 138.
So the no. which devides 285 and 1249 by leaving remainder 9 and 7 respectively is 138.
subtract 285 by 9 = 276,
subtract 1249 by 7 =1242
second step find there h.c.f by any method you wish (I am using Euclid's division lemma)
1242=276×4+138
276=138×2+0
thus, the h.c.f is 138.
So the no. which devides 285 and 1249 by leaving remainder 9 and 7 respectively is 138.
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