Add 54/63 and 50/35
1st number: 54/63, 2nd number: 1 15/35
54/63 + 50/35 is 16/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 63 and 35 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 63 × 5 = 315,
54/63 = 54 × 5/63 × 5 = 270/315 - Likewise, for the 2nd fraction, since 35 × 9 = 315,
50/35 = 50 × 9/35 × 9 = 450/315 - Add the two like fractions:
270/315 + 450/315 = 270 + 450/315 = 720/315 - 720/315 simplified gives 16/7
- So, 54/63 + 50/35 = 16/7
In mixed form: 22/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/63+50/70