to są przykłady:
b,c,d,f,g,h
prosze o pomoc daje naj :)
b) 5/6- 5/8= 40/48- 30/48= 10/48=5/24
c) 2/3-3/5= 10/15- 9/15= 1/15
d) 7/10-13/15= 21/30- 26/30= -5/30 = -1/6
f) 137/12 - 101/18= 411/36 - 202/36= 209/36 = 5 22/36
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b) 5/6- 5/8= 40/48- 30/48= 10/48=5/24
c) 2/3-3/5= 10/15- 9/15= 1/15
d) 7/10-13/15= 21/30- 26/30= -5/30 = -1/6
f) 137/12 - 101/18= 411/36 - 202/36= 209/36 = 5 22/36