Add 50/72 and 90/50
1st number: 50/72, 2nd number: 1 40/50
50/72 + 90/50 is 449/180.
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,
50/72 = 50 × 25/72 × 25 = 1250/1800 - Likewise, for the 2nd fraction, since 50 × 36 = 1800,
90/50 = 90 × 36/50 × 36 = 3240/1800 - Add the two like fractions:
1250/1800 + 3240/1800 = 1250 + 3240/1800 = 4490/1800 - 4490/1800 simplified gives 449/180
- So, 50/72 + 90/50 = 449/180
In mixed form: 289/180
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