Add 75/16 and 8/45
1st number: 4 11/16, 2nd number: 8/45
75/16 + 8/45 is 3503/720.
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,
75/16 = 75 × 45/16 × 45 = 3375/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
8/45 = 8 × 16/45 × 16 = 128/720 - Add the two like fractions:
3375/720 + 128/720 = 3375 + 128/720 = 3503/720 - So, 75/16 + 8/45 = 3503/720
In mixed form: 4623/720
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/16+16/45 75/32+8/45 75/16+8/90 75/16+24/45 75/48+8/45 75/16+40/45 75/80+8/45 75/16+56/45