Add 72/5 and 35/63
1st number: 14 2/5, 2nd number: 35/63
72/5 + 35/63 is 673/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 63 is 315
Next, find the equivalent fraction of both fractional numbers with denominator 315 - For the 1st fraction, since 5 × 63 = 315,
72/5 = 72 × 63/5 × 63 = 4536/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
35/63 = 35 × 5/63 × 5 = 175/315 - Add the two like fractions:
4536/315 + 175/315 = 4536 + 175/315 = 4711/315 - 4711/315 simplified gives 673/45
- So, 72/5 + 35/63 = 673/45
In mixed form: 1443/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/5+70/63 72/10+35/63 72/15+35/63 72/25+35/63 72/35+35/63