Add 98/56 and 90/50
1st number: 1 42/56, 2nd number: 1 40/50
98/56 + 90/50 is 71/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 56 and 50 is 1400
Next, find the equivalent fraction of both fractional numbers with denominator 1400 - For the 1st fraction, since 56 × 25 = 1400,
98/56 = 98 × 25/56 × 25 = 2450/1400 - Likewise, for the 2nd fraction, since 50 × 28 = 1400,
90/50 = 90 × 28/50 × 28 = 2520/1400 - Add the two like fractions:
2450/1400 + 2520/1400 = 2450 + 2520/1400 = 4970/1400 - 4970/1400 simplified gives 71/20
- So, 98/56 + 90/50 = 71/20
In mixed form: 311/20
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