Add 7/5 and 32/90
1st number: 1 2/5, 2nd number: 32/90
7/5 + 32/90 is 79/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 90 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 5 × 18 = 90,
7/5 = 7 × 18/5 × 18 = 126/90 - Likewise, for the 2nd fraction, since 90 × 1 = 90,
32/90 = 32 × 1/90 × 1 = 32/90 - Add the two like fractions:
126/90 + 32/90 = 126 + 32/90 = 158/90 - 158/90 simplified gives 79/45
- So, 7/5 + 32/90 = 79/45
In mixed form: 134/45
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/5+32/90 7/5+64/90 7/10+32/90 21/5+32/90 7/5+96/90 7/15+32/90 35/5+32/90 7/25+32/90 49/5+32/90 7/35+32/90