Add 56/16 and 10/42
1st number: 3 8/16, 2nd number: 10/42
56/16 + 10/42 is 157/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 42 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 16 × 21 = 336,
56/16 = 56 × 21/16 × 21 = 1176/336 - Likewise, for the 2nd fraction, since 42 × 8 = 336,
10/42 = 10 × 8/42 × 8 = 80/336 - Add the two like fractions:
1176/336 + 80/336 = 1176 + 80/336 = 1256/336 - 1256/336 simplified gives 157/42
- So, 56/16 + 10/42 = 157/42
In mixed form: 331/42
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/16+20/42 56/32+10/42 56/16+10/84 56/16+30/42 56/48+10/42 56/16+50/42 56/80+10/42 56/16+70/42