Add 70/72 and 28/50
70/72 + 28/50 is 1379/900.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 50 is 1800
Next, find the equivalent fraction of both fractional numbers with denominator 1800 - For the 1st fraction, since 72 × 25 = 1800,
70/72 = 70 × 25/72 × 25 = 1750/1800 - Likewise, for the 2nd fraction, since 50 × 36 = 1800,
28/50 = 28 × 36/50 × 36 = 1008/1800 - Add the two like fractions:
1750/1800 + 1008/1800 = 1750 + 1008/1800 = 2758/1800 - 2758/1800 simplified gives 1379/900
- So, 70/72 + 28/50 = 1379/900
In mixed form: 1479/900
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