NO VARIABLES DEFINED , arent we supposed to take all 4 pairs
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Academic discussion and doubt solving for: HCF & LCM, Integral Solutions, Divisibility Rules, Factorisation, Unit Digit, Remainders.
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since no variables are defined, this is the case of unordered solutions. (a,b) and (b,a) will only be considered as one case only. there will be only two cases (5,110) and (55,10).
ohh ok thank you!