Răspuns:
Explicație pas cu pas:
(1/3)/4 = (1/3) : 4 = (1/3)× 1/4 = 1/(3×4) = 1/12 = 0,08(3)
(3/4)/(5/6) = (3/4) : (5/6) = (3/4) × 6/5 = (18/20)⁽² = 9/10 = 0,9
2,5/4 = (25/10)⁽⁵×(1/4) = 5/(2×4) = 5/8 = 0,625
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2 + 1/3 = 6/3 + 1/3 = 7/3
2² + 3 = 4+3 = 7
(7/3)/7 = (7/3) × (1/7) = 1/3 = 0,(3)
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0,(2) = 2/9
0,(12) = 12/99
(2/9)/(12/99) = (2/9) × (99/12) = 11/6 = 1,8(3)
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3/(3/4) = 3 : (3/4) = 3×4/3 = 4
0,1(8) = (18-1)/90 = 17/90
4/(17/90) = 4 × (90/17) = 360/17
