Add 7/10 and 90/30, Solve 7/10 + 3 0/30 as a fraction

Add 7/10 and 90/30

1^st number: 7/10, 2^nd number: 3 0/30

7/10 + 90/30 is 37/10.

Find the least common denominator or LCM of the two denominators:
LCM of 10 and 30 is 30

Next, find the equivalent fraction of both fractional numbers with denominator 30
For the 1st fraction, since 10 × 3 = 30,
7/10 = 7 × 3/10 × 3 = 21/30
Likewise, for the 2nd fraction, since 30 × 1 = 30,
90/30 = 90 × 1/30 × 1 = 90/30
Add the two like fractions:
21/30 + 90/30 = 21 + 90/30 = 111/30
111/30 simplified gives 37/10
So, 7/10 + 90/30 = 37/10
In mixed form: 37/10

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