(3i1/2+4)*1/4= 2i1/2*6-3i1/3:2i1/6= 4-2i1/3:2= 5i1/2+3i1/4:1/4+2i1/2*1/5= (5:1i2/3+6i1/2)*2= (12i1/3.... Question from @ksw512

October 2018 2 16 Report

(3i1/2+4)*1/4= 2i1/2*6-3i1/3:2i1/6= 4-2i1/3:2= 5i1/2+3i1/4:1/4+2i1/2*1/5= (5:1i2/3+6i1/2)*2= (12i1/3-1/2)*12:1i1/3

(3 1/2 +4) * 1/4 = 5 1/2 * 1/4 = 11/2 * 1/4 = 11/8 = 1 3/8
2 1/2 * 6 - 3 1/3 : 2 1/6 = 12 6/2- 10/3 * 6/13 = 60/39 = 1 21/39
5 1/2 + 3 1/4 : 1/4 + 2 1/2 * 1/5 = 5 1/2 + 13/4 * 4/1 + 5/2 * 1/5 = 5 1/2 + 52/4 + 5/10 = 5 1/2 + 13 + 1/2 = 18 2/2 = 19
(5 : 1 2/3 + 6 1/2) * 2 = ( 5 * 3/5 + 6 1/2) * 2 = ( 15/5 + 6 1/2) * 2 = (3 + 6 1/2) * 2 = 9 1/2 * 2 = 18 2/2 = 19
(12 1/3 - 1/2) * 12 : 1 1/3 = ( 12 2/6 - 3/6) * 12 : 1 1/3 = 11 5/6 * 12 : 1 1/3 = 74/6 * 12 : 1 1/3 = 888/6 : 1 1/3 = 146 * 3/4 = 438/4 = 108

Liczę na NAJ! :) pozdro :)

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BlackCapricorn

(3,5+4)*0,25=7,5*0,25=1,8752

$2\frac{1}{2}\cdot6-3\frac{1}{3}:2 \frac{1}{6}=\frac{30}{2}-\frac{10}{3}\cdot \frac{13}{1}=\frac{90}{6}-\frac{260}{6}=-\frac{170}{6}=-28,33...$

$4-2\frac{1}{3} :2=4-\frac{7}{3} \cdot \frac{1}{2} =4-\frac{7}{6} =2\frac{1}{3}$

$5\frac{1}{2}+3\frac{1}{4}:\frac{1}{4}+2\frac{1}{2}\cdot\frac{1}{5}=5,5+\frac{13}{4}\cdot 4+\frac{5}{2}\cdot \frac{1}{5}=5,5+13+0,5=19$

$(5:1\frac{2}{3}+6\frac{1}{2})\cdot2=(5\cdot \frac{3}{5}+6,5)\cdot 2=9,5\cdot2=19$

$(12\frac{1}{3} -1/2)\cdot12:1\frac{1}{3} =(12\frac{2}{6} -\frac{3}{6} )\cdot12\cdot \frac{3}{4} =11\frac{5}{6} \cdot9=\frac{71}{6} \cdot9=106,5$

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