Add 50/4 and 12/40
1st number: 12 2/4, 2nd number: 12/40
50/4 + 12/40 is 64/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 4 and 40 is 40
Next, find the equivalent fraction of both fractional numbers with denominator 40 - For the 1st fraction, since 4 × 10 = 40,
50/4 = 50 × 10/4 × 10 = 500/40 - Likewise, for the 2nd fraction, since 40 × 1 = 40,
12/40 = 12 × 1/40 × 1 = 12/40 - Add the two like fractions:
500/40 + 12/40 = 500 + 12/40 = 512/40 - 512/40 simplified gives 64/5
- So, 50/4 + 12/40 = 64/5
In mixed form: 124/5
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 50/4+24/40 50/8+12/40 50/4+12/80 50/4+36/40 50/12+12/40 50/4+60/40 50/20+12/40 50/4+84/40 50/28+12/40