Add 1/10 and 45/40
1st number: 1/10, 2nd number: 1 5/40
1/10 + 45/40 is 49/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 10 × 4 = 40,
1/10 = 1 × 4/10 × 4 = 4/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
45/40 = 45 × 1/40 × 1 = 45/40 - Add the two like fractions:
4/40 + 45/40 = 4 + 45/40 = 49/40 - So, 1/10 + 45/40 = 49/40
In mixed form: 19/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 2/10+45/40 1/10+90/40 1/20+45/40 1/10+45/80 3/10+45/40 1/30+45/40 5/10+45/40 1/50+45/40 7/10+45/40 1/70+45/40