Add 90/35 and 54/30
1st number: 2 20/35, 2nd number: 1 24/30
90/35 + 54/30 is 153/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 35 × 6 = 210,
90/35 = 90 × 6/35 × 6 = 540/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
54/30 = 54 × 7/30 × 7 = 378/210 - Add the two like fractions:
540/210 + 378/210 = 540 + 378/210 = 918/210 - 918/210 simplified gives 153/35
- So, 90/35 + 54/30 = 153/35
In mixed form: 413/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/70+54/30 90/35+54/60 90/35+54/90