Add 7/8 and 2/45
7/8 + 2/45 is 331/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 45 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 8 × 45 = 360,
7/8 = 7 × 45/8 × 45 = 315/360 - Likewise, for the 2nd fraction, since 45 × 8 = 360,
2/45 = 2 × 8/45 × 8 = 16/360 - Add the two like fractions:
315/360 + 16/360 = 315 + 16/360 = 331/360 - So, 7/8 + 2/45 = 331/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/8+2/45 7/8+4/45 7/16+2/45 7/8+2/90 21/8+2/45 7/8+6/45 7/24+2/45 35/8+2/45 7/8+10/45 7/40+2/45 49/8+2/45 7/8+14/45 7/56+2/45