Add 98/25 and 4/90
1st number: 3 23/25, 2nd number: 4/90
98/25 + 4/90 is 892/225.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 25 and 90 is 450
Next, find the equivalent fraction of both fractional numbers with denominator 450 - For the 1st fraction, since 25 × 18 = 450,
98/25 = 98 × 18/25 × 18 = 1764/450 - Likewise, for the 2nd fraction, since 90 × 5 = 450,
4/90 = 4 × 5/90 × 5 = 20/450 - Add the two like fractions:
1764/450 + 20/450 = 1764 + 20/450 = 1784/450 - 1784/450 simplified gives 892/225
- So, 98/25 + 4/90 = 892/225
In mixed form: 3217/225
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