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Divider and dividend of 1998÷899 1 are divided by two numbers. Make the result of the new formula as small as possible.

18/99=2/ 1 1=0. 18 18 18 18 -

Results The number after the decimal point 1998 is 8.

The longest side of the third side is 9+6- 1 = 14cm, and the shortest side is 9-6+ 1 = 4cm.

A can finish the first kind of work 1/5 and the second kind of work115 every day.

B 1/8 for the first type of work and110 for the second type of work can be completed every day.

First of all, Party A does the first job for 5 days, and Party B does the second job for 5 days. At this time, the first task has been completed.

The second kind of work is half finished.

The rest is done by two people, and it takes (1/2)/(110+115) = 3 days.

It takes at least 5+3=8 days for two people to do two kinds of work.