\frac{ 15.1+15.3+2.7 }{ 15.1+15.3+2.7+43.6 } ==
Evaluate
\frac{331}{767}\approx 0.431551499
Factor
\frac{331}{13 \cdot 59} = 0.4315514993481095
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\frac{30.4+2.7}{15.1+15.3+2.7+43.6}
Add 15.1 and 15.3 to get 30.4.
\frac{33.1}{15.1+15.3+2.7+43.6}
Add 30.4 and 2.7 to get 33.1.
\frac{33.1}{30.4+2.7+43.6}
Add 15.1 and 15.3 to get 30.4.
\frac{33.1}{33.1+43.6}
Add 30.4 and 2.7 to get 33.1.
\frac{33.1}{76.7}
Add 33.1 and 43.6 to get 76.7.
\frac{331}{767}
Expand \frac{33.1}{76.7} by multiplying both numerator and the denominator by 10.
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