Add 98/12 and 54/20
1st number: 8 2/12, 2nd number: 2 14/20
98/12 + 54/20 is 163/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 12 and 20 is 60
Next, find the equivalent fraction of both fractional numbers with denominator 60 - For the 1st fraction, since 12 × 5 = 60,
98/12 = 98 × 5/12 × 5 = 490/60 - Likewise, for the 2nd fraction, since 20 × 3 = 60,
54/20 = 54 × 3/20 × 3 = 162/60 - Add the two like fractions:
490/60 + 162/60 = 490 + 162/60 = 652/60 - 652/60 simplified gives 163/15
- So, 98/12 + 54/20 = 163/15
In mixed form: 1013/15
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