Add 56/54 and 72/10
1st number: 1 2/54, 2nd number: 7 2/10
56/54 + 72/10 is 1112/135.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 10 is 270
Next, find the equivalent fraction of both fractional numbers with denominator 270 - For the 1st fraction, since 54 × 5 = 270,
56/54 = 56 × 5/54 × 5 = 280/270 - Likewise, for the 2nd fraction, since 10 × 27 = 270,
72/10 = 72 × 27/10 × 27 = 1944/270 - Add the two like fractions:
280/270 + 1944/270 = 280 + 1944/270 = 2224/270 - 2224/270 simplified gives 1112/135
- So, 56/54 + 72/10 = 1112/135
In mixed form: 832/135
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 56/54+72/20 56/54+72/30 56/54+72/50 56/54+72/70