Add 7/4 and 45/48
1st number: 1 3/4, 2nd number: 45/48
7/4 + 45/48 is 43/16.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 48 is 48
Next, find the equivalent fraction of both fractional numbers with denominator 48 - For the 1st fraction, since 4 × 12 = 48,
7/4 = 7 × 12/4 × 12 = 84/48 - Likewise, for the 2nd fraction, since 48 × 1 = 48,
45/48 = 45 × 1/48 × 1 = 45/48 - Add the two like fractions:
84/48 + 45/48 = 84 + 45/48 = 129/48 - 129/48 simplified gives 43/16
- So, 7/4 + 45/48 = 43/16
In mixed form: 211/16
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 14/4+45/48 7/4+90/48 7/8+45/48 7/4+45/96 21/4+45/48 7/12+45/48 35/4+45/48 7/20+45/48 49/4+45/48 7/28+45/48