compute and express the results as a mixed fraction
1) 2+3/4
2) 7/9+1/3
3) 1-4/7
4) 2 2/3+1/2
5) 5/8-1/6
6) 2 2/3+3 1/2
Answers
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Step-by-step explanation:
1) 2+¾
= 2/1+3/4
LCM=4
2*4/1*4+3*1/4*1
=8/4+3/4
= 11/4
=2¾
2) 7/9+1/3
LCM=9
7*1/9*1+1*3/3*3
=7/9+3/9
=10/9
=1 1/9
3)1-4/7
=1/1-4/7
LCM=7
1*7/1*7-4*1/7*1
7/7-4/7
3/7
4)2⅔+1/2
8/3+1/2
LCM=6
8*2/3*2+1*3/2*3
16/6+3/6
19/6
=3 1/6
5)5/8-1/6
LCM=48
5*6/8*6-1*8/6*8
30/48-8/48
22/48
6)2⅔+3½
8/3+7/2
LCM=6
8*2/3*2+7*3/2*3
=16/6+21/6
37/6
6 1/6
HOPE IT HELPS
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