Im not sure how to multiply this out please show steps on how to do this. Thanks
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Originally Posted by ronaldo_07
Im not sure how to multiply this out please show steps on how to do this. Thanks From the Euclidean algorithm (or trial and error) and
so we end up with
How did you get from 75 to 3mod(17)?
Hi as you mentioned it's not 3 mod 17, actually it is 3 mod 18.
take 75 and when you try to divide 75 by 18, you will get 3 as a remainder and hence 3 mod 18. is it helpful...?
Here is another way. To find inverse of 7 you need to solve .
This is equivalent to .
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