Asked by alexius

least common denominator

8/9-4/5
Answered by Mark
What do you think it is?
Answered by Ms. Sue
What can be evenly divided by both 9 and 5?

Answered by alexius
IS IT 3 OR 1
Answered by alexius
THE ANSWER I HAVE IS 40/45-36/45
Answered by Mark
No
Answered by Mark
I don't think so
Answered by Ms. Sue
Yes, Alexius is right!

40/45 - 36/45 = 4/45

Mark -- please don't answer another student's question unless you are 100% positive your answer is right.
Answered by Mark
Ms.Sue I get late responses for some reason He said 3 or 1 so I said no. I didn't see the revised response.
Answered by Steve
4/5 is not 36/45. It is 32/45.

40 = 5*8, not 5*9
Answered by alexius
MARK WHAT DO YOU THINK THE ANSWER IS
Answered by Steve
Duh. what was I thinking?????
Answered by Mark
40/45 - 36/45
Answered by Reiny
8/9-4/5
= 40/45 - 36/45
= 4/45

end of discussion, Ms Sue had that at the beginning .
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