2007-04-20 03:24:55 · 7 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
Convert 21 5/9 into a improper fraction
First multiply
9 times 21
9 x 21 = 189
Add
189 + 5 = 194
21 5/9 = 194 / 9
194 / 9 . . . .this is the improper fraction
- - - - - - -s-
2007-04-20 05:04:00 · answer #1 · answered by SAMUEL D 7 · 0⤊ 0⤋
To change a mixed number into an improper fraction, multiply the whole number by the denominator and add it to the numerator of the fractional part.
21 5/9
21= whole number
9=denominator
5= numerator
21 X 9 = 189
189 + 5 = 194
you put this numer over the original denominator. your answer is 194/9
2007-04-20 10:33:58 · answer #2 · answered by crazy_for_writing 4 · 2⤊ 0⤋
21 5/9
= (21 Ã 9 + 5)/9
= 194/9
2007-04-20 10:34:14 · answer #3 · answered by Pranil 7 · 1⤊ 0⤋
194/9
you do 21 times 9 then add 5.
2007-04-20 10:38:59 · answer #4 · answered by Anonymous · 1⤊ 0⤋
194/9
2007-04-20 10:31:31 · answer #5 · answered by mc 2 · 1⤊ 0⤋
194/9
2007-04-20 10:30:46 · answer #6 · answered by dwinbaycity 5 · 1⤊ 0⤋
((21*9)+5)/9=
194/9
2007-04-20 11:00:47 · answer #7 · answered by Anonymous · 0⤊ 0⤋