Add 10/14 and 90/60
1st number: 10/14, 2nd number: 1 30/60
10/14 + 90/60 is 31/14.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 14 × 30 = 420,
10/14 = 10 × 30/14 × 30 = 300/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
90/60 = 90 × 7/60 × 7 = 630/420 - Add the two like fractions:
300/420 + 630/420 = 300 + 630/420 = 930/420 - 930/420 simplified gives 31/14
- So, 10/14 + 90/60 = 31/14
In mixed form: 23/14
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/14+90/60 10/28+90/60 30/14+90/60 10/42+90/60 50/14+90/60 10/70+90/60 70/14+90/60 10/98+90/60