Add 75/60 and 25/63
1st number: 1 15/60, 2nd number: 25/63
75/60 + 25/63 is 415/252.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 63 is 1260
Next, find the equivalent fraction of both fractional numbers with denominator 1260 - For the 1st fraction, since 60 × 21 = 1260,
75/60 = 75 × 21/60 × 21 = 1575/1260 - Likewise, for the 2nd fraction, since 63 × 20 = 1260,
25/63 = 25 × 20/63 × 20 = 500/1260 - Add the two like fractions:
1575/1260 + 500/1260 = 1575 + 500/1260 = 2075/1260 - 2075/1260 simplified gives 415/252
- So, 75/60 + 25/63 = 415/252
In mixed form: 1163/252
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 75/60+50/63 75/60+75/63