Add 45/8 and 48/70
1st number: 5 5/8, 2nd number: 48/70
45/8 + 48/70 is 1767/280.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 8 and 70 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 8 × 35 = 280,
45/8 = 45 × 35/8 × 35 = 1575/280 - Likewise, for the 2nd fraction, since 70 × 4 = 280,
48/70 = 48 × 4/70 × 4 = 192/280 - Add the two like fractions:
1575/280 + 192/280 = 1575 + 192/280 = 1767/280 - So, 45/8 + 48/70 = 1767/280
In mixed form: 687/280
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 90/8+48/70 45/8+96/70 45/16+48/70 45/24+48/70 45/40+48/70 45/56+48/70