Add 30/16 and 56/70
1st number: 1 14/16, 2nd number: 56/70
30/16 + 56/70 is 107/40.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 70 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 16 × 35 = 560,
30/16 = 30 × 35/16 × 35 = 1050/560 - Likewise, for the 2nd fraction, since 70 × 8 = 560,
56/70 = 56 × 8/70 × 8 = 448/560 - Add the two like fractions:
1050/560 + 448/560 = 1050 + 448/560 = 1498/560 - 1498/560 simplified gives 107/40
- So, 30/16 + 56/70 = 107/40
In mixed form: 227/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 60/16+56/70 30/32+56/70 90/16+56/70 30/48+56/70 30/80+56/70