You must find a common denominator.
6x9=54
5x9= 45/54
5x6=30/54
answer=15/54 or 5/18 in lowest form
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Nine and five-ninths minus six and five-sixths = 49/18 or 213/18
It is: 8/9 minus 5/6 = 1/18
Five and four-ninths
Firstly, do 11 minus 4 = 7. So, now we have 7 and two ninths, minus five ninths. Much easier, 6 and 6 ninths.
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