Add 9/15 and 45/10, Solve 9/15 + 4 5/10 as a fraction

Add 9/15 and 45/10

1^st number: 9/15, 2^nd number: 4 5/10

9/15 + 45/10 is 51/10.

Find the least common denominator or LCM of the two denominators:
LCM of 15 and 10 is 30

Next, find the equivalent fraction of both fractional numbers with denominator 30
For the 1st fraction, since 15 × 2 = 30,
9/15 = 9 × 2/15 × 2 = 18/30
Likewise, for the 2nd fraction, since 10 × 3 = 30,
45/10 = 45 × 3/10 × 3 = 135/30
Add the two like fractions:
18/30 + 135/30 = 18 + 135/30 = 153/30
153/30 simplified gives 51/10
So, 9/15 + 45/10 = 51/10
In mixed form: 51/10

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