Add 45/2 and 48/70
1st number: 22 1/2, 2nd number: 48/70
45/2 + 48/70 is 1623/70.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 2 and 70 is 70
Next, find the equivalent fraction of both fractional numbers with denominator 70 - For the 1st fraction, since 2 × 35 = 70,
45/2 = 45 × 35/2 × 35 = 1575/70 - Likewise, for the 2nd fraction, since 70 × 1 = 70,
48/70 = 48 × 1/70 × 1 = 48/70 - Add the two like fractions:
1575/70 + 48/70 = 1575 + 48/70 = 1623/70 - So, 45/2 + 48/70 = 1623/70
In mixed form: 2313/70
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/2+48/70 45/2+96/70 45/4+48/70 45/6+48/70 45/10+48/70 45/14+48/70