Add 7/8 and 90/48
1st number: 7/8, 2nd number: 1 42/48
7/8 + 90/48 is 11/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 8 × 6 = 48,
7/8 = 7 × 6/8 × 6 = 42/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
90/48 = 90 × 1/48 × 1 = 90/48 - Add the two like fractions:
42/48 + 90/48 = 42 + 90/48 = 132/48 - 132/48 simplified gives 11/4
- So, 7/8 + 90/48 = 11/4
In mixed form: 23/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/8+90/48 7/16+90/48 7/8+90/96 21/8+90/48 7/24+90/48 35/8+90/48 7/40+90/48 49/8+90/48 7/56+90/48