Bagaimana cara menghitung 1 12+141\ \frac{1}{2}+\frac{1}{4}1 21+41 ?
Pilih semua yang benar.
32+14=46=4:26:2=23\frac{3}{2}+\frac{1}{4}=\frac{4}{6}=\frac{4:2}{6:2}=\frac{2}{3}23+41=64=6:24:2=32
1+(12+14)=1+26=1 26=1 131+\left(\frac{1}{2}+\frac{1}{4}\right)=1+\frac{2}{6}=1\ \frac{2}{6}=1\ \frac{1}{3}1+(21+41)=1+62=1 62=1 31
32+14=3×22×2+14=64+14=74=1 34\frac{3}{2}+\frac{1}{4}=\frac{3\times2}{2\times2}+\frac{1}{4}=\frac{6}{4}+\frac{1}{4}=\frac{7}{4}=1\ \frac{3}{4}23+41=2×23×2+41=46+41=47=1 43
1+(12+14)=1+(24+14)=1 341+\left(\frac{1}{2}+\frac{1}{4}\right)=1+\left(\frac{2}{4}+\frac{1}{4}\right)=1\ \frac{3}{4}1+(21+41)=1+(42+41)=1 43