Question

Simplificati fractiile pana cand se obtin fractii ireductibile
$\frac{87}{102} ; \frac{81}{45} ; \frac{85}{300}$
va rog ...

Answer 1

87 supra 102=o simplific prin 3=29 supra 34

81 supra 45=o simplific prin 9=9 supra 5

85 supra 300=o simplific prin 5=17 supra 60