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Given the following table:

enter image description here

I have already found the first 4 digits: $6\cdot 3 = 18, \ \ 6\cdot 2=12$ and therefore, the first 4 digits are $1812$. I cannot determine how to continue... Any help is appreciated.

This table came from my sister's math homework.

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  • $\begingroup$ 'Your sister's math homework' - could you be more specific please? E.g. what book? $\endgroup$
    – Glorfindel
    Apr 22, 2020 at 17:17
  • $\begingroup$ @Glorfindel It's just a local school-book. $\endgroup$
    – VIVID
    Apr 23, 2020 at 8:48

1 Answer 1

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I think answer will be

$82$ ( for last digit)

Because

Let three number given denote a,b & c then using this formula (a * b)+ (a * c) - c
For first row : a = 3 , b = 5 , c = 6
(3 * 5) + (3 * 6) - 6
= 15 + 18 - 6 = 27 (reverse) = $72$
Second row : (5 * 5) + (5 * 6) - 6 = 49 (reverse) = $94$
Third row : ( 5 * 6 ) +( 5 * 7) - 7 = 58 (reverse) = $85$
Fourth row : (6 * 3) + (6 * 2) - 2 = 28 ( reverse) = $82$

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