Add 48/54 and 63/40
1st number: 48/54, 2nd number: 1 23/40
48/54 + 63/40 is 887/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 40 is 1080
Next, find the equivalent fraction of both fractional numbers with denominator 1080 - For the 1st fraction, since 54 × 20 = 1080,
48/54 = 48 × 20/54 × 20 = 960/1080 - Likewise, for the 2nd fraction, since 40 × 27 = 1080,
63/40 = 63 × 27/40 × 27 = 1701/1080 - Add the two like fractions:
960/1080 + 1701/1080 = 960 + 1701/1080 = 2661/1080 - 2661/1080 simplified gives 887/360
- So, 48/54 + 63/40 = 887/360
In mixed form: 2167/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/54+63/40 48/54+63/80