Add 7/4 and 1/40
1st number: 1 3/4, 2nd number: 1/40
7/4 + 1/40 is 71/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 4 × 10 = 40,
7/4 = 7 × 10/4 × 10 = 70/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
1/40 = 1 × 1/40 × 1 = 1/40 - Add the two like fractions:
70/40 + 1/40 = 70 + 1/40 = 71/40 - So, 7/4 + 1/40 = 71/40
In mixed form: 131/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/4+1/40 7/4+2/40 7/8+1/40 7/4+1/80 21/4+1/40 7/4+3/40 7/12+1/40 35/4+1/40 7/4+5/40 7/20+1/40 49/4+1/40 7/4+7/40 7/28+1/40