Add 4/6 and 63/45, Solve 4/6 + 1 18/45 as a fraction

Add 4/6 and 63/45

1^st number: 4/6, 2^nd number: 1 18/45

4/6 + 63/45 is 31/15.

Find the least common denominator or LCM of the two denominators:
LCM of 6 and 45 is 90

Next, find the equivalent fraction of both fractional numbers with denominator 90
For the 1st fraction, since 6 × 15 = 90,
4/6 = 4 × 15/6 × 15 = 60/90
Likewise, for the 2nd fraction, since 45 × 2 = 90,
63/45 = 63 × 2/45 × 2 = 126/90
Add the two like fractions:
60/90 + 126/90 = 60 + 126/90 = 186/90
186/90 simplified gives 31/15
So, 4/6 + 63/45 = 31/15
In mixed form: 21/15

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