Add 63/60 and 14/70
1st number: 1 3/60, 2nd number: 14/70
63/60 + 14/70 is 5/4.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 70 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 60 × 7 = 420,
63/60 = 63 × 7/60 × 7 = 441/420 - Likewise, for the 2nd fraction, since 70 × 6 = 420,
14/70 = 14 × 6/70 × 6 = 84/420 - Add the two like fractions:
441/420 + 84/420 = 441 + 84/420 = 525/420 - 525/420 simplified gives 5/4
- So, 63/60 + 14/70 = 5/4
In mixed form: 11/4
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/60+28/70 63/60+42/70 63/60+98/70