Add 48/70 and 45/32
1st number: 48/70, 2nd number: 1 13/32
48/70 + 45/32 is 2343/1120.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 32 is 1120
Next, find the equivalent fraction of both fractional numbers with denominator 1120 - For the 1st fraction, since 70 × 16 = 1120,
48/70 = 48 × 16/70 × 16 = 768/1120 - Likewise, for the 2nd fraction, since 32 × 35 = 1120,
45/32 = 45 × 35/32 × 35 = 1575/1120 - Add the two like fractions:
768/1120 + 1575/1120 = 768 + 1575/1120 = 2343/1120 - So, 48/70 + 45/32 = 2343/1120
In mixed form: 2103/1120
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 96/70+45/32 48/70+90/32 48/70+45/64 48/70+45/96