Question

2) 6 4/9 - 3 6/7 хелп

Answer 1

Ответ:

64/9 - 36/7 = 7×64-9×36

________ = 124/63= 1. 61/63

63

Answer 2

Ответ:

$\frac{58}{9} - \frac{27}{7}$

=

$\frac{163}{63}$