Add 36/5 and 54/80
1st number: 7 1/5, 2nd number: 54/80
36/5 + 54/80 is 63/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 80 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 5 × 16 = 80,
36/5 = 36 × 16/5 × 16 = 576/80 - Likewise, for the 2nd fraction, since 80 × 1 = 80,
54/80 = 54 × 1/80 × 1 = 54/80 - Add the two like fractions:
576/80 + 54/80 = 576 + 54/80 = 630/80 - 630/80 simplified gives 63/8
- So, 36/5 + 54/80 = 63/8
In mixed form: 77/8
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/5+54/80 36/10+54/80 36/15+54/80 36/25+54/80 36/35+54/80