Add 45/16 and 14/45
1st number: 2 13/16, 2nd number: 14/45
45/16 + 14/45 is 2249/720.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 16 × 45 = 720,
45/16 = 45 × 45/16 × 45 = 2025/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
14/45 = 14 × 16/45 × 16 = 224/720 - Add the two like fractions:
2025/720 + 224/720 = 2025 + 224/720 = 2249/720 - So, 45/16 + 14/45 = 2249/720
In mixed form: 389/720
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/16+14/45 45/16+28/45 45/32+14/45 45/16+14/90 45/16+42/45 45/48+14/45 45/16+70/45 45/80+14/45 45/16+98/45