Add 72/28 and 8/50
1st number: 2 16/28, 2nd number: 8/50
72/28 + 8/50 is 478/175.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 28 and 50 is 700
Next, find the equivalent fraction of both fractional numbers with denominator 700 - For the 1st fraction, since 28 × 25 = 700,
72/28 = 72 × 25/28 × 25 = 1800/700 - Likewise, for the 2nd fraction, since 50 × 14 = 700,
8/50 = 8 × 14/50 × 14 = 112/700 - Add the two like fractions:
1800/700 + 112/700 = 1800 + 112/700 = 1912/700 - 1912/700 simplified gives 478/175
- So, 72/28 + 8/50 = 478/175
In mixed form: 2128/175
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 72/28+16/50 72/56+8/50 72/28+24/50 72/84+8/50 72/28+40/50 72/28+56/50