Add 2/4 and 32/90
2/4 + 32/90 is 77/90.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 90 is 180
Next, find the equivalent fraction of both fractional numbers with denominator 180 - For the 1st fraction, since 4 × 45 = 180,
2/4 = 2 × 45/4 × 45 = 90/180 - Likewise, for the 2nd fraction, since 90 × 2 = 180,
32/90 = 32 × 2/90 × 2 = 64/180 - Add the two like fractions:
90/180 + 64/180 = 90 + 64/180 = 154/180 - 154/180 simplified gives 77/90
- So, 2/4 + 32/90 = 77/90
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/4+64/90 2/8+32/90 6/4+32/90 2/4+96/90 2/12+32/90 10/4+32/90 2/20+32/90 14/4+32/90 2/28+32/90