Add 98/72 and 20/50
1st number: 1 26/72, 2nd number: 20/50
98/72 + 20/50 is 317/180.
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,
98/72 = 98 × 25/72 × 25 = 2450/1800 - Likewise, for the 2nd fraction, since 50 × 36 = 1800,
20/50 = 20 × 36/50 × 36 = 720/1800 - Add the two like fractions:
2450/1800 + 720/1800 = 2450 + 720/1800 = 3170/1800 - 3170/1800 simplified gives 317/180
- So, 98/72 + 20/50 = 317/180
In mixed form: 1137/180
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