Add 42/50 and 8/10
42/50 + 8/10 is 41/25.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 10 is 50
Next, find the equivalent fraction of both fractional numbers with denominator 50 - For the 1st fraction, since 50 × 1 = 50,
42/50 = 42 × 1/50 × 1 = 42/50 - Likewise, for the 2nd fraction, since 10 × 5 = 50,
8/10 = 8 × 5/10 × 5 = 40/50 - Add the two like fractions:
42/50 + 40/50 = 42 + 40/50 = 82/50 - 82/50 simplified gives 41/25
- So, 42/50 + 8/10 = 41/25
In mixed form: 116/25
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 84/50+8/10 42/50+16/10 42/50+8/20 42/50+24/10 42/50+8/30 42/50+40/10 42/50+8/50 42/50+56/10 42/50+8/70