4) Lalith painted 7/10 of a wall. Champa painted another 1/5 of it. What fraction of the
wall was painted.
Answers
Answered by
11
7/10+1/5=
7+2/10
9/10
ans
Answered by
1
Answer:
9/10
Step-by-step explanation:
just we have to add 2 fractions (7/10+1/5)
Find the least common denominator or LCM of the two denominators:
LCM of 5 and 10 is 10
For the 1st fraction, since 5 × 2 = 10,
1
5
=
1 × 2
5 × 2
=
2
10
Likewise, for the 2nd fraction, since 10 × 1 = 10,
7
10
=
7 × 1
10 × 1
=
7
10
Add the two fractions:
2
10
+
7
10
=
2 + 7
10
=
9
10
So, 1/5 + 7/10 = 9/10
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