Add 42/35 and 5/60
1st number: 1 7/35, 2nd number: 5/60
42/35 + 5/60 is 77/60.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 35 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 35 × 12 = 420,
42/35 = 42 × 12/35 × 12 = 504/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
5/60 = 5 × 7/60 × 7 = 35/420 - Add the two like fractions:
504/420 + 35/420 = 504 + 35/420 = 539/420 - 539/420 simplified gives 77/60
- So, 42/35 + 5/60 = 77/60
In mixed form: 117/60
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/35+5/60 42/35+10/60 42/70+5/60 42/35+15/60 42/35+25/60 42/35+35/60