Question

convierte el numeral 378 base 9 a base 7 ​

Answer 1

...

$= \frac{}{378 \frac{}{9} }$

$= 3 \times {9}^{2} + 7 \times 9 + 8$

$= 3 \times 81 + 63 + 8$

$= 314$

...

$314 \div 7 = 44 \times 7 + 6$

$44 \div 7 = 6 \times 7 + 2$

...

$= \frac{}{626 \frac{}{7} }$