Add 12/10 and 42/32
1st number: 1 2/10, 2nd number: 1 10/32
12/10 + 42/32 is 201/80.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 10 and 32 is 160
Next, find the equivalent fraction of both fractional numbers with denominator 160 - For the 1st fraction, since 10 × 16 = 160,
12/10 = 12 × 16/10 × 16 = 192/160 - Likewise, for the 2nd fraction, since 32 × 5 = 160,
42/32 = 42 × 5/32 × 5 = 210/160 - Add the two like fractions:
192/160 + 210/160 = 192 + 210/160 = 402/160 - 402/160 simplified gives 201/80
- So, 12/10 + 42/32 = 201/80
In mixed form: 241/80
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 24/10+42/32 12/10+84/32 12/20+42/32 12/10+42/64 36/10+42/32 12/30+42/32 12/10+42/96 60/10+42/32 12/50+42/32 84/10+42/32 12/70+42/32