Add 7/8 and 1/90
7/8 + 1/90 is 319/360.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 90 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 90 × 4 = 360,
1/90 = 1 × 4/90 × 4 = 4/360 - Add the two like fractions:
315/360 + 4/360 = 315 + 4/360 = 319/360 - So, 7/8 + 1/90 = 319/360
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/8+1/90 7/8+2/90 7/16+1/90 21/8+1/90 7/8+3/90 7/24+1/90 35/8+1/90 7/8+5/90 7/40+1/90 49/8+1/90 7/8+7/90 7/56+1/90