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Novosadov [1.4K]
3 years ago
10

1. write it on a piece of paper

Mathematics
2 answers:
stiv31 [10]3 years ago
7 0

\\ \sf\longmapsto 1\dfrac{1}{2}+2\dfrac{3}{4}

\\ \sf\longmapsto \dfrac{3}{2}+\dfrac{11}{4}

\\ \sf\longmapsto \dfrac{6+11}{4}

\\ \sf\longmapsto \dfrac{17}{4}

2:-

\\ \sf\longmapsto 4\dfrac{3}{7}+6\dfrac{1}{5}

\\ \sf\longmapsto \dfrac{31}{7}+\dfrac{31}{5}

\\ \sf\longmapsto \dfrac{155+225}{35}

\\ \sf\longmapsto \dfrac{380}{35}

\\ \sf\longmapsto 12

3:-

\\ \sf\longmapsto 4\dfrac{2}{5}+5\dfrac{2}{6}

\\ \sf\longmapsto \dfrac{22}{5}+\dfrac{32}{6}

\\ \sf\longmapsto \dfrac{132+160}{30}

\\ \sf\longmapsto \dfrac{292}{30}

4:-

\\ \sf\longmapsto 3\dfrac{7}{7}+3\dfrac{1}{3}

\\ \sf\longmapsto \dfrac{28}{7}+\dfrac{10}{3}

\\ \sf\longmapsto 4+\dfrac{10}{3}

\\ \sf\longmapsto \dfrac{12+10}{3}

\\ \sf\longmapsto \dfrac{22}{3}

erastovalidia [21]3 years ago
6 0
<h2>1.</h2>

\bf \large \longrightarrow \:  \: 1 \frac{1}{2}  \:  +  \: 2 \frac{3}{4}  \:  =  \:  \\

\bf \large \longrightarrow \:  \:  \frac{3}{2}  \:  +  \:  \frac{11}{4}  \\

\bf \large \longrightarrow \:  \:  \frac{6 \:  +  \:11 }{4}  \\

\bf \large \longrightarrow \:  \:  \frac{17}{4}  \\

<h2>2.</h2>

\bf \large \longrightarrow \:  \: 4 \frac{3}{7}  \:  +  \: 6 \frac{1}{5}  \\

\bf \large \longrightarrow \:  \:  \frac{31}{7}   \:  +  \:  \frac{31}{5}  \\

\bf \large \longrightarrow \:  \:  \frac{155 \:  +  \: 217}{35}   \\

\bf \large \longrightarrow \:  \:  \frac{372}{35}  \\

<h2>3.</h2>

\bf \large \longrightarrow \:  \:  4 \frac{2}{5}  \:  +  \: 5 \frac{2}{6}  \\

\bf \large \longrightarrow \:  \: \frac{22}{5}   \:  +  \:  \frac{32}{6}  \\

\bf \large \longrightarrow \:  \:  \frac{132 \:  +  \: 160}{30}  \\

\bf \large \longrightarrow \:  \:  \frac{292}{30}  \\

<h2>4.</h2>

\bf \large \longrightarrow \:  \: 3 \frac{7}{7}  \:  +  \: 3 \frac{1}{3}  \\

\bf \large \longrightarrow \:  \:  \frac{28}{7}  \:  +  \:  \frac{10}{3} \\

\bf \large \longrightarrow \:  \:   \cancel\frac{28 ^{4} }{7 \:  ^{1} }  \:  +  \:  \frac{10}{3} \\

\bf \large \longrightarrow \:  \:  \frac{4}{1}  \:  +  \:  \frac{10}{3}  \\

\bf \large \longrightarrow \:  \:  \frac{12 \:  +  \: 10}{3}  \\

\bf \large \longrightarrow \:  \:  \frac{22}{3}  \\

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