Question

fraction subtractions​

Answer 1

Answer:

LCM 77

49/77 - 33/77

16/77 is Answer

Answer 2

$\large\bf\underline{answer}$

$\frac{7}{11} - \frac{3}{7} = \frac{16}{77}$

$\frac{7}{11} - \frac{3}{7} = \\ \frac{7 \times 7}{11 \times 7} - \frac{3 \times 11}{7 \times 11 } \\ \frac{49}{77} - \frac{33}{77 } = \\ \frac{49 - 33}{77} = \frac{16}{77}$