Add 36/7 and 12/80
1st number: 5 1/7, 2nd number: 12/80
36/7 + 12/80 is 741/140.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 7 and 80 is 560
Next, find the equivalent fraction of both fractional numbers with denominator 560 - For the 1st fraction, since 7 × 80 = 560,
36/7 = 36 × 80/7 × 80 = 2880/560 - Likewise, for the 2nd fraction, since 80 × 7 = 560,
12/80 = 12 × 7/80 × 7 = 84/560 - Add the two like fractions:
2880/560 + 84/560 = 2880 + 84/560 = 2964/560 - 2964/560 simplified gives 741/140
- So, 36/7 + 12/80 = 741/140
In mixed form: 541/140
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/7+12/80 36/7+24/80 36/14+12/80 36/7+36/80 36/21+12/80 36/7+60/80 36/35+12/80 36/7+84/80 36/49+12/80