Question

pls answer it fast the sum is in the photo ​

Answer 1

Answer:

c.-55/104

Step-by-step explanation:

25/40=5/8

-33/39=-11/13

5×-11=-55

8×13=104

=-55/104

Answer 2

Answer:

-55/104

Step-by-step explanation:

$\frac{25}{39} \times \frac{ - 33}{40} \: \: \: (cut \: - 33 \: and \: 39 \: by \: 3)$

$\frac{25}{13} \times \frac{ - 11}{40} \: \: (cut \: 25 \: and \: 40 \: by \: 5)$

$\frac{5}{13} \times \frac{ - 11}{8}$

$= \frac{ - 55}{104}$

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