Add 1/16 and 2/45
1/16 + 2/45 is 77/720.
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,
1/16 = 1 × 45/16 × 45 = 45/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
2/45 = 2 × 16/45 × 16 = 32/720 - Add the two like fractions:
45/720 + 32/720 = 45 + 32/720 = 77/720 - So, 1/16 + 2/45 = 77/720
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/16+2/45 1/16+4/45 1/32+2/45 1/16+2/90 3/16+2/45 1/16+6/45 1/48+2/45 5/16+2/45 1/16+10/45 1/80+2/45 7/16+2/45 1/16+14/45