Question

Wykonaj dodawania:
a)3 1/3+4/5
b)19/22+ 6 5/11
c)9/14+7 5/6
d)4 1/4+5 2/3
e)6 9/10+3 7/15
f)10 31/36+2 9/24
g)11 13/18+1 22/27

Answer 1

A) 3 1/3+4/5=3 5/15+12/15=3 17/15=4 2/15
b)19/22+ 6 5/11=19/22+6 10/22=6 29/22=7 7/22
c)9/14+ 7 5/6=27/42+7 35/42=7 62/42=8 20/42=8 10/21
d)4 1/4+5 2/3=4 3/12+5 8/12=9 11/12
e)6 9/10+3 7/15= 6 27/30+3 14/30=9 41/30= 10 11/30
f)10 31/36+2 9/24= 10 62/72+2 27/72=12 89/72=13 17/72

Answer 2

3 1/3 + 4/5 = 3 5/15 + 12/15 = 3 17/15 =4 2/15
19/22 + 6 5/11 = 19/22 + 6 10/22 = 6 29/22 = 7 7/22
9/14 + 7 5/6 = 54/84 + 7 60/84 = 7 114/84 = 8 30/84=8 15/42
4 1/4 + 5 2/3 = 4 3/12 + 5 8/12 = 9 11/12
6 9/10 + 3 7/15 = 6 27/30 + 3 14/30 = 9 41/30 = 10 11/30
10 31/36 + 2 9/24 =  10 62/72 + 2 27/72= 12 89/72 = 13 17/72
11 13/18 + 1 22/27 = 11 39/54 + 1 44/54 = 12 83/54 = 13 29/54