Add 63/30 and 30/28
1st number: 2 3/30, 2nd number: 1 2/28
63/30 + 30/28 is 111/35.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 28 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 30 × 14 = 420,
63/30 = 63 × 14/30 × 14 = 882/420 - Likewise, for the 2nd fraction, since 28 × 15 = 420,
30/28 = 30 × 15/28 × 15 = 450/420 - Add the two like fractions:
882/420 + 450/420 = 882 + 450/420 = 1332/420 - 1332/420 simplified gives 111/35
- So, 63/30 + 30/28 = 111/35
In mixed form: 36/35
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/30+60/28 63/60+30/28 63/30+30/56 63/30+90/28 63/90+30/28 63/30+30/84