Add 14/70 and 45/8
1st number: 14/70, 2nd number: 5 5/8
14/70 + 45/8 is 233/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 70 and 8 is 280
Next, find the equivalent fraction of both fractional numbers with denominator 280 - For the 1st fraction, since 70 × 4 = 280,
14/70 = 14 × 4/70 × 4 = 56/280 - Likewise, for the 2nd fraction, since 8 × 35 = 280,
45/8 = 45 × 35/8 × 35 = 1575/280 - Add the two like fractions:
56/280 + 1575/280 = 56 + 1575/280 = 1631/280 - 1631/280 simplified gives 233/40
- So, 14/70 + 45/8 = 233/40
In mixed form: 533/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 28/70+45/8 14/70+90/8 14/70+45/16 42/70+45/8 14/70+45/24 14/70+45/40 98/70+45/8 14/70+45/56