Add 16/5 and 4/40
1st number: 3 1/5, 2nd number: 4/40
16/5 + 4/40 is 33/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 5 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 5 × 8 = 40,
16/5 = 16 × 8/5 × 8 = 128/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
4/40 = 4 × 1/40 × 1 = 4/40 - Add the two like fractions:
128/40 + 4/40 = 128 + 4/40 = 132/40 - 132/40 simplified gives 33/10
- So, 16/5 + 4/40 = 33/10
In mixed form: 33/10
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 32/5+4/40 16/5+8/40 16/10+4/40 16/5+4/80 48/5+4/40 16/5+12/40 16/15+4/40 80/5+4/40 16/5+20/40 16/25+4/40 16/5+28/40 16/35+4/40