Add 10/27 and 72/10
1st number: 10/27, 2nd number: 7 2/10
10/27 + 72/10 is 1022/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 27 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 27 × 10 = 270,
10/27 = 10 × 10/27 × 10 = 100/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
72/10 = 72 × 27/10 × 27 = 1944/270 - Add the two like fractions:
100/270 + 1944/270 = 100 + 1944/270 = 2044/270 - 2044/270 simplified gives 1022/135
- So, 10/27 + 72/10 = 1022/135
In mixed form: 777/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 20/27+72/10 10/54+72/10 10/27+72/20 30/27+72/10 10/81+72/10 10/27+72/30 50/27+72/10 10/27+72/50 70/27+72/10 10/27+72/70