Add 30/16 and 8/45
1st number: 1 14/16, 2nd number: 8/45
30/16 + 8/45 is 739/360.
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,
30/16 = 30 × 45/16 × 45 = 1350/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
8/45 = 8 × 16/45 × 16 = 128/720 - Add the two like fractions:
1350/720 + 128/720 = 1350 + 128/720 = 1478/720 - 1478/720 simplified gives 739/360
- So, 30/16 + 8/45 = 739/360
In mixed form: 219/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16+8/45 30/16+16/45 30/32+8/45 30/16+8/90 90/16+8/45 30/16+24/45 30/48+8/45 30/16+40/45 30/80+8/45 30/16+56/45