Question

Introd intregii in fractie:3 1/4;b)15 12;c)10 12\31;d)6 13/100;e)9 1/9;f)25 3/5;g)7 11/12.

Answer 1

3 1/4 =(3×4+1)4=13/4

la b)presupjn ca e 15 1/2 deci =31/2

c)322/31

d)613/100

e)82/9

f)128/5

g)95/12

Answer 2

3 1/4= 3x4+1=13

15/12=15:12=1 3/12

10 12/31=10x12+32=152

6 13/100=6x13+100=178

9 1/9=9x9+1=82

25 3/5=25x3+5=80

7 11/12=7x11+12=89


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