Question

1/3+2/6+4/12
2/6+4/8+1/10
1/7+3/4+4/7

Answer 1

1/3+2/6+4/12.
1/3=2/6
2/6=4/12
When we take L.C.M.,
=4+4+4/12
=12/12
=1.

2/6+4/8+1/10
2/6=1/3=0.333
4/8=1/2
=0.5
1/10=0.1
2/6+4/8+1/10=0.333+0.2+0.1
=0.633

1/7+4/7
=5/7.
5/7=0.714
3/4=0.75
0.714+0.75
=1.464

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Answer 2

1 ) 1/3+2/6+4/12
=4/12+4/12+4/12 (by taking L.C.M)
=1/3+1/3+1/3 (simplest form )
=3/3
=1.
2 ) 2/6+4/8+1/10
=1/3+1/2+1/10 ( simplest form )
=0.33+0.2+0.1 (in decimal form)
=0.63.
3 ) 1/7+3/4+4/7
=1/7+4/7+3/4
=5/7+3/4
=20/28+21/28
=41/28
=1.46 (decimal form )
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