Add 4/16 and 8/10
4/16 + 8/10 is 21/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 16 and 10 is 80
Next, find the equivalent fraction of both fractional numbers with denominator 80 - For the 1st fraction, since 16 × 5 = 80,
4/16 = 4 × 5/16 × 5 = 20/80 - Likewise, for the 2nd fraction, since 10 × 8 = 80,
8/10 = 8 × 8/10 × 8 = 64/80 - Add the two like fractions:
20/80 + 64/80 = 20 + 64/80 = 84/80 - 84/80 simplified gives 21/20
- So, 4/16 + 8/10 = 21/20
In mixed form: 11/20
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 8/16+8/10 4/16+16/10 4/32+8/10 4/16+8/20 12/16+8/10 4/16+24/10 4/48+8/10 4/16+8/30 20/16+8/10 4/16+40/10 4/80+8/10 4/16+8/50 28/16+8/10 4/16+56/10 4/16+8/70