Add 90/14 and 98/60
1st number: 6 6/14, 2nd number: 1 38/60
90/14 + 98/60 is 1693/210.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 14 and 60 is 420
Next, find the equivalent fraction of both fractional numbers with denominator 420 - For the 1st fraction, since 14 × 30 = 420,
90/14 = 90 × 30/14 × 30 = 2700/420 - Likewise, for the 2nd fraction, since 60 × 7 = 420,
98/60 = 98 × 7/60 × 7 = 686/420 - Add the two like fractions:
2700/420 + 686/420 = 2700 + 686/420 = 3386/420 - 3386/420 simplified gives 1693/210
- So, 90/14 + 98/60 = 1693/210
In mixed form: 813/210
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