1,245+3/4=1,245+0,75=1,995
4,35-3/200=4,35-0,015=4,332
5,4- 5/4= 5,4-1,25=4,15
7/8 - 0,78=0,875-0,78=0,095
2 3/7 :4 6/7=17/7×7/34=1/2
3 3/11:3=33/11×1/3=1
1/2:1 1/4=1/2×4/5=2/5
4 1/5: 7/10=21/5×10/7=6
3 1/3razy 2 1/4=10/3×9/4=15/2=71/2
7/11razy 12/24=7/22