Add 48/36 and 45/7
1st number: 1 12/36, 2nd number: 6 3/7
48/36 + 45/7 is 163/21.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 36 and 7 is 252
Next, find the equivalent fraction of both fractional numbers with denominator 252 - For the 1st fraction, since 36 × 7 = 252,
48/36 = 48 × 7/36 × 7 = 336/252 - Likewise, for the 2nd fraction, since 7 × 36 = 252,
45/7 = 45 × 36/7 × 36 = 1620/252 - Add the two like fractions:
336/252 + 1620/252 = 336 + 1620/252 = 1956/252 - 1956/252 simplified gives 163/21
- So, 48/36 + 45/7 = 163/21
In mixed form: 716/21
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/36+45/7 48/36+90/7 48/72+45/7 48/36+45/14 48/36+45/21 48/36+45/35 48/36+45/49