Question

4 intregi 2/7 :15/49

Answer 1

$4 \frac{2}{7} \div \frac{15}{49}$

$= \frac{4 \times 7 + 2}{7} \times \frac{49}{15}$

$= \frac{28 + 2}{7} \times \frac{49}{15}$

$= \frac{30}{7} \times \frac{49}{15}$

$= \frac{30 \times 49}{7 \times 15}$

$= \frac{1470}{105}$

$= \frac{294}{21}$

$= \frac{98}{7}$

$= 14$

Answer 2

[tex]4* \frac{2}{7} : \frac{15}{49} = \frac{30}{7}* \frac{49}{15} = \frac{2}{1}* \frac{7}{1}=14 Simplifici 30 cu 15 si 49 cu 7 [/tex]