how do you had 4/9 = 13/18 and how do you get that?
2007-08-22 18:13:02 · 4 answers · asked by Question Asker 1 in Science & Mathematics ➔ Mathematics
Assuming question is :-
4 / 9 + 5 / 18
8 / 18 + 5 / 18
13 /18
2007-08-22 20:11:12 · answer #1 · answered by Como 7 · 1⤊ 0⤋
i hope when u put an equal sign that meant adding i guess since u put adding fractions as your title
ok in order to add fractions u must have a COMMON DENOMONATOR- which in this case is 18. so multiply 4/9 by 2/2, essentially 1. That gives you 8/18+13/18. Now just add the nemorator (the top #s). = 21/18
21/18 is a mixed number. As a normal number it is 1 3/18=Answer
2007-08-23 01:20:25 · answer #2 · answered by Frisco 2 · 1⤊ 0⤋
4/9 + 9/9 = 13/18 remember that 9/9 = 1
2007-08-23 01:23:59 · answer #3 · answered by Goose 1 · 0⤊ 1⤋
i think this is adding funcation then the question will be
4/9+13/18=21/18 answer
2007-08-23 01:55:36 · answer #4 · answered by moni b 1 · 0⤊ 0⤋