Add 32/10 and 4/90
1st number: 3 2/10, 2nd number: 4/90
32/10 + 4/90 is 146/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 10 × 9 = 90,
32/10 = 32 × 9/10 × 9 = 288/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
4/90 = 4 × 1/90 × 1 = 4/90 - Add the two like fractions:
288/90 + 4/90 = 288 + 4/90 = 292/90 - 292/90 simplified gives 146/45
- So, 32/10 + 4/90 = 146/45
In mixed form: 311/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/10+4/90 32/10+8/90 32/20+4/90 96/10+4/90 32/10+12/90 32/30+4/90 32/10+20/90 32/50+4/90 32/10+28/90 32/70+4/90