Add 32/20 and 30/48
1st number: 1 12/20, 2nd number: 30/48
32/20 + 30/48 is 89/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 20 × 12 = 240,
32/20 = 32 × 12/20 × 12 = 384/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
30/48 = 30 × 5/48 × 5 = 150/240 - Add the two like fractions:
384/240 + 150/240 = 384 + 150/240 = 534/240 - 534/240 simplified gives 89/40
- So, 32/20 + 30/48 = 89/40
In mixed form: 29/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/20+30/48 32/20+60/48 32/40+30/48 32/20+30/96 96/20+30/48 32/20+90/48 32/60+30/48