Add 6/16 and 12/45
6/16 + 12/45 is 77/120.
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,
6/16 = 6 × 45/16 × 45 = 270/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
12/45 = 12 × 16/45 × 16 = 192/720 - Add the two like fractions:
270/720 + 192/720 = 270 + 192/720 = 462/720 - 462/720 simplified gives 77/120
- So, 6/16 + 12/45 = 77/120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 12/16+12/45 6/16+24/45 6/32+12/45 6/16+12/90 18/16+12/45 6/16+36/45 6/48+12/45 30/16+12/45 6/16+60/45 6/80+12/45 42/16+12/45 6/16+84/45