(37.13-13)/(24+37.12)
=(36.13)/(24+37.12)
=(36.13)/(12.2+37.12)
=(36.13)/(39.12)
=(3.1)/(3.1)
=3/3=1
\(\frac{37.13-13}{24+37.12}=\frac{13.\left(37-1\right)}{12.2+37.12}\)
\(=\frac{13.\left(37-1\right)}{12.\left(37+2\right)}=\frac{13.36}{12.39}\)
\(=\frac{3}{3}=1\)
(37.13-13)/(24+37.12)
=(36.13)/(24+37.12)
=(36.13)/(12.2+37.12)
=(36.13)/(39.12)
=(3.1)/(3.1)
=3/3=1
24+37.12=(37-13)+37.12=37.(12+1)-13=37.13-13.
=>thương=1.