Add 32/40 and 2/90
32/40 + 2/90 is 37/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 90 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
32/40 = 32 × 9/40 × 9 = 288/360 - Likewise, for the 2nd fraction, since 90 × 4 = 360,
2/90 = 2 × 4/90 × 4 = 8/360 - Add the two like fractions:
288/360 + 8/360 = 288 + 8/360 = 296/360 - 296/360 simplified gives 37/45
- So, 32/40 + 2/90 = 37/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/40+2/90 32/40+4/90 32/80+2/90 96/40+2/90 32/40+6/90 32/40+10/90 32/40+14/90