Seven ninths minus four ninths is 1/3.
Four and four-ninths
Five-ninths must be added to four-ninths to make a whole.
Firstly, do 11 minus 4 = 7. So, now we have 7 and two ninths, minus five ninths. Much easier, 6 and 6 ninths.
Anything minus itself is zero.
yes it can be reduced to four ninths.
4/9 can't be reduced any further
Seven ninths minus four ninths is 1/3.
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Four and four-ninths
3 times four ninths is 12 ninths
One whole is nine ninths. Nine ninths minus four ninths equals five ninths.
Four ninths of 108 is 48.
2
Five-ninths must be added to four-ninths to make a whole.
Firstly, do 11 minus 4 = 7. So, now we have 7 and two ninths, minus five ninths. Much easier, 6 and 6 ninths.
Anything minus itself is zero.