Add 8/12 and 90/48
1st number: 8/12, 2nd number: 1 42/48
8/12 + 90/48 is 61/24.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 12 × 4 = 48,
8/12 = 8 × 4/12 × 4 = 32/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
90/48 = 90 × 1/48 × 1 = 90/48 - Add the two like fractions:
32/48 + 90/48 = 32 + 90/48 = 122/48 - 122/48 simplified gives 61/24
- So, 8/12 + 90/48 = 61/24
In mixed form: 213/24
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/12+90/48 8/24+90/48 8/12+90/96 24/12+90/48 8/36+90/48 40/12+90/48 8/60+90/48 56/12+90/48 8/84+90/48