Question

efetue as operaçoes
3 1/4 x 2 1/3=

Answer 1

3$\frac{1}{4}$ • 2$\frac{1}{3}$
$\frac{13}{4}$ • $\frac{7}{3}$
$\frac{91}{12}$

Answer 2

3 1/4 x 2 1/3=

13 x 7
  4    3

51
12