Question

66534:7 34872:8. 2758×3. 45516×4. ​

Answer 1

66534:7 = 9 504,857142857143
34872:8 = 4 359
2758•3 = 8 274
45516•4 = 182 064

Answer 2

It looks like you've provided a series of mathematical expressions. Let's go through each one:

1. 66534:7: This expression seems unusual, as it combines numbers and a colon. If you could provide more context or clarify the intended operation, I'd be happy to help.

2. 34872:8: Similarly, this expression is not clear in its meaning. If you can provide more information about what operation you intend to perform or what result you're looking for, I can assist you better.

3. 2758×3: This is a multiplication operation. When you multiply 2758 by 3, you get 8274.

4. 45516×4: Again, this is a multiplication operation. When you multiply 45516 by 4, you get 182064.

If you could provide additional details or clarify the meaning of the expressions involving colons, I'd be happy to help you further.