wykonaj dzielenie;
a)dwie piate : 2 i jedna druga
b)2 i siedem szesnastych : 3/32
c)3 i piec siodmych : 3 i jedna czwarta
d)3: 2 i jedna czwarta
e)7 i jedna druga : 1 i siedem osmych
f)1 i jedna druga : 2 i jedna czwarta
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a)2/5:2 i 1/2=2/5:5/2=2/5*2/5=4/25
b)2 i 7/16:3/32=39/16*32/3=1248/48=26
c)3 i 5/7:3 i 1/4=26/7:13/4=26/7*4/13=104/91
d)3:2 i 1/4=3:9/4=3*4/9=12/9
e)7 i 1/2:1 i 7/8=15/2:15/8=15/2*8/15=4
f)1 i 1/2:2 i 1/4=3/2:9/4=3/2*4/9=2/3
a)2/5 : 2i1/2 = 2/5 : 5/2 = 2/5 * 2/5 = 4/25
b)2i7/16 : 3/32 = 39/16 * 32/3 = 1248/48 = 26
c)3i5/7 : 3i1/4 = 26/7 : 13/4 = 26/7 * 4/13 = 104/91
d)3 : 2i1/4 = 3/1 : 9/4 = 3/1 * 4/9 = 12/9
e)7i1/2 : 1i7/8 = 15/2 : 15/8 = 15/2 * 8/15 = 120/16 = 15/2
f)1i1/2 : 2i1/4 = 3/2 : 9/4 = 3/2 * 4/9 = 12/18 = 2/3