Add 4/40 and 49/10
1st number: 4/40, 2nd number: 4 9/10
4/40 + 49/10 is 5/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 10 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 40 × 1 = 40,
4/40 = 4 × 1/40 × 1 = 4/40 - Likewise, for the 2nd fraction, since 10 × 4 = 40,
49/10 = 49 × 4/10 × 4 = 196/40 - Add the two like fractions:
4/40 + 196/40 = 4 + 196/40 = 200/40 - 200/40 simplified gives 5/1
- So, 4/40 + 49/10 = 5/1
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/40+49/10 4/40+98/10 4/80+49/10 4/40+49/20 12/40+49/10 4/40+49/30 20/40+49/10 4/40+49/50 28/40+49/10 4/40+49/70