Add 63/60 and 90/4
1st number: 1 3/60, 2nd number: 22 2/4
63/60 + 90/4 is 471/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 4 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 60 × 1 = 60,
63/60 = 63 × 1/60 × 1 = 63/60 - Likewise, for the 2nd fraction, since 4 × 15 = 60,
90/4 = 90 × 15/4 × 15 = 1350/60 - Add the two like fractions:
63/60 + 1350/60 = 63 + 1350/60 = 1413/60 - 1413/60 simplified gives 471/20
- So, 63/60 + 90/4 = 471/20
In mixed form: 2311/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 63/60+90/8 63/60+90/12 63/60+90/20 63/60+90/28