Add 16/5 and 45/63
1st number: 3 1/5, 2nd number: 45/63
16/5 + 45/63 is 137/35.
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,
16/5 = 16 × 63/5 × 63 = 1008/315 - Likewise, for the 2nd fraction, since 63 × 5 = 315,
45/63 = 45 × 5/63 × 5 = 225/315 - Add the two like fractions:
1008/315 + 225/315 = 1008 + 225/315 = 1233/315 - 1233/315 simplified gives 137/35
- So, 16/5 + 45/63 = 137/35
In mixed form: 332/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/5+45/63 16/5+90/63 16/10+45/63 48/5+45/63 16/15+45/63 80/5+45/63 16/25+45/63 16/35+45/63