Add 8/60 and 4/40
8/60 + 4/40 is 7/30.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 60 and 40 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 60 × 2 = 120,
8/60 = 8 × 2/60 × 2 = 16/120 - Likewise, for the 2nd fraction, since 40 × 3 = 120,
4/40 = 4 × 3/40 × 3 = 12/120 - Add the two like fractions:
16/120 + 12/120 = 16 + 12/120 = 28/120 - 28/120 simplified gives 7/30
- So, 8/60 + 4/40 = 7/30
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 16/60+4/40 8/60+8/40 8/60+4/80 24/60+4/40 8/60+12/40 40/60+4/40 8/60+20/40 56/60+4/40 8/60+28/40