Add 49/63 and 81/60, Solve 49/63 + 1 21/60 as a fraction

Add 49/63 and 81/60

1^st number: 49/63, 2^nd number: 1 21/60

49/63 + 81/60 is 383/180.

Find the least common denominator or LCM of the two denominators:
LCM of 63 and 60 is 1260

Next, find the equivalent fraction of both fractional numbers with denominator 1260
For the 1st fraction, since 63 × 20 = 1260,
49/63 = 49 × 20/63 × 20 = 980/1260
Likewise, for the 2nd fraction, since 60 × 21 = 1260,
81/60 = 81 × 21/60 × 21 = 1701/1260
Add the two like fractions:
980/1260 + 1701/1260 = 980 + 1701/1260 = 2681/1260
2681/1260 simplified gives 383/180
So, 49/63 + 81/60 = 383/180
In mixed form: 223/180

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