Math, asked by gupt185, 1 year ago

find the largest number which divides 70 and 125 leaving remainder 5 and 8 respectively if the HCF of 65 and 117 is expressible in the form 65m -117 find the value of

Answers

Answered by sahu22
1
I think half of ur question is wrong!!!
ok I'll send answer for another half question :-)

65 = 5 \times 13 \\ 117 =  {3}^{2}  \times 13 \\ hcf \: of \: 65 \: and \: 117 = 13 \\ 65x  - 117 = 13 \\ 65x = 13  + 117 \\ 65x = 130 \\ x =  \frac{130}{65}  \\ x = 2
I had taken 'm' as 'x' ook!!
I hope it will be useful for you
pls mark it as brainliest answer
thank you!!!
Answered by Anonymous
0

CORRECT QUESTION:-

find the largest number which divides 70 and 125 leaving remainder 5 and 8 respectively.

GIVEN:-

The largest number which divides 70 and 125, leaving remainders 5 and 8, respectively.

FIND:-

What is the number = ?

SOLUTION:-

Here,

when the number divides 70 leaves remainder as 5. So, 70-5 = 65

and

when the number divides 125 leaves remainder as 8. So, 125 - 8 = 117

Now, let us find the HCF of 65 and 117.

Since, 117>65

\tt \therefore117 = 65 \times 1 + 52

\tt \implies65 = 52 \times 1 + 13

\tt \implies 52 = 13\times 4 + 0

Hence, remainder is become 0.

Thus, 13 is the HCF of 65 and 117.

Hence, \boxed{\tt13} is the required no. which divides 70 and 125 leaving remainder 5 and 8 respectively.

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