Add 32/12 and 90/54
1st number: 2 8/12, 2nd number: 1 36/54
32/12 + 90/54 is 13/3.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 54 is 108
Next, find the equivalent fraction of both fractional numbers with denominator 108 - For the 1st fraction, since 12 × 9 = 108,
32/12 = 32 × 9/12 × 9 = 288/108 - Likewise, for the 2nd fraction, since 54 × 2 = 108,
90/54 = 90 × 2/54 × 2 = 180/108 - Add the two like fractions:
288/108 + 180/108 = 288 + 180/108 = 468/108 - 468/108 simplified gives 13/3
- So, 32/12 + 90/54 = 13/3
In mixed form: 41/3
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/12+90/54 32/24+90/54 96/12+90/54 32/36+90/54 32/60+90/54 32/84+90/54