\(\frac{37.13-13}{24+37.12}=\frac{13-13}{24+12}=\frac{1}{36}\)
\(\frac{37.13-13}{24+37.12}\)=\(\frac{37.\left(12+1\right)-13}{24+37.12}\)=\(\frac{37.12+37-13}{24+37.12}\)=\(\frac{37.12+24}{24+37.12}\)=1
nguyễn thị thảo hiền làm sai cmnr kết quả = 1