Add 18/98 and 20/18
1st number: 18/98, 2nd number: 1 2/18
18/98 + 20/18 is 571/441.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 18 is 882
Next, find the equivalent fraction of both fractional numbers with denominator 882 - For the 1st fraction, since 98 × 9 = 882,
18/98 = 18 × 9/98 × 9 = 162/882 - Likewise, for the 2nd fraction, since 18 × 49 = 882,
20/18 = 20 × 49/18 × 49 = 980/882 - Add the two like fractions:
162/882 + 980/882 = 162 + 980/882 = 1142/882 - 1142/882 simplified gives 571/441
- So, 18/98 + 20/18 = 571/441
In mixed form: 1130/441
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