Add 63/14 and 1/30
1st number: 4 7/14, 2nd number: 1/30
63/14 + 1/30 is 68/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 30 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 14 × 15 = 210,
63/14 = 63 × 15/14 × 15 = 945/210 - Likewise, for the 2nd fraction, since 30 × 7 = 210,
1/30 = 1 × 7/30 × 7 = 7/210 - Add the two like fractions:
945/210 + 7/210 = 945 + 7/210 = 952/210 - 952/210 simplified gives 68/15
- So, 63/14 + 1/30 = 68/15
In mixed form: 48/15
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/14+2/30 63/28+1/30 63/14+1/60 63/14+3/30 63/42+1/30 63/14+1/90 63/14+5/30 63/70+1/30 63/14+7/30 63/98+1/30