Add 90/30 and 32/14
1st number: 3 0/30, 2nd number: 2 4/14
90/30 + 32/14 is 37/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 14 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 30 × 7 = 210,
90/30 = 90 × 7/30 × 7 = 630/210 - Likewise, for the 2nd fraction, since 14 × 15 = 210,
32/14 = 32 × 15/14 × 15 = 480/210 - Add the two like fractions:
630/210 + 480/210 = 630 + 480/210 = 1110/210 - 1110/210 simplified gives 37/7
- So, 90/30 + 32/14 = 37/7
In mixed form: 52/7
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/30+64/14 90/60+32/14 90/30+32/28 90/30+96/14 90/30+32/42 90/30+32/70 90/30+32/98