SO CAN SOMEONE HELP ME ADD 3/4 +7/8??
2006-10-09 13:15:03 · 14 answers · asked by britiani j 1 in Science & Mathematics ➔ Mathematics
3/4+7/8=?
make the divisor of 3/4 same with 7/8 by multiplying it by 2 so you have:
6/8+7/8=13/8
So, 3/4+7/8=13/8
You may check your book about this. Check it with your calculator the results should be the same 3/4+7/8=.75+.875=1.625 ; 13/8=1.625
2006-10-09 13:26:56 · answer #1 · answered by Monzi 2 · 0⤊ 0⤋
3/4 + 7/8 = 6/8 + 7/8 = 13/8 ...
2006-10-09 20:24:48 · answer #2 · answered by KMS7777 1 · 0⤊ 0⤋
1 5/8
2006-10-09 20:21:30 · answer #3 · answered by froggie26 2 · 0⤊ 0⤋
3 / 4 = 6 / 8
6 / 8 + 7 /8 = 13 / 8 = 1 5/8
2006-10-09 20:18:16 · answer #4 · answered by Ralph 5 · 0⤊ 0⤋
You take the LCM (Least Common Multiple) of the denominators (4 and 8) which is 8. so you get
3/4+7/8
=6/8 + 7/8
=13/8.
2006-10-09 20:19:07 · answer #5 · answered by Quaint Querier 2 · 0⤊ 0⤋
Change 3/4 to 6/8.
6/8 + 7/8 = 13/8 or 1 5/8
2006-10-09 20:18:25 · answer #6 · answered by Melody 3 · 0⤊ 0⤋
1 5/8 or 13/8
2006-10-09 20:17:20 · answer #7 · answered by vballchick 1 · 0⤊ 0⤋
6/8+7/8=13/8
2006-10-09 20:17:14 · answer #8 · answered by raj 7 · 0⤊ 0⤋
3/4*2/2 =6/8
7/8*1/1 =7/8
6/8 +7/8=13/8
then you have to breal down 13/8 to 1 and 5/8
2006-10-09 20:25:47 · answer #9 · answered by Anonymous · 0⤊ 0⤋
it's 13/8 which equals to 1 5/8
2006-10-09 20:23:27 · answer #10 · answered by AzGirl325 3 · 0⤊ 0⤋