40,000 is your answer hope I could help
ANSWER

EXPLANATION
The given fractions are:

We factor to obtain:

We cancel the common factors to get:

We multiply the numerators and also multiply the denominators to get:

Therefore the two fractions simplifies to 
Im not sure but I think the correct answers are:
3. B
4. A
Answer:
3
340?Step-by-step explanation:
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