Add 32/10 and 90/7
1st number: 3 2/10, 2nd number: 12 6/7
32/10 + 90/7 is 562/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 7 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 10 × 7 = 70,
32/10 = 32 × 7/10 × 7 = 224/70 - Likewise, for the 2nd fraction, since 7 × 10 = 70,
90/7 = 90 × 10/7 × 10 = 900/70 - Add the two like fractions:
224/70 + 900/70 = 224 + 900/70 = 1124/70 - 1124/70 simplified gives 562/35
- So, 32/10 + 90/7 = 562/35
In mixed form: 162/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 64/10+90/7 32/20+90/7 32/10+90/14 96/10+90/7 32/30+90/7 32/10+90/21 32/50+90/7 32/10+90/35 32/70+90/7 32/10+90/49