Add 18/98 and 42/5
1st number: 18/98, 2nd number: 8 2/5
18/98 + 42/5 is 2103/245.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 98 and 5 is 490
Next, find the equivalent fraction of both fractional numbers with denominator 490 - For the 1st fraction, since 98 × 5 = 490,
18/98 = 18 × 5/98 × 5 = 90/490 - Likewise, for the 2nd fraction, since 5 × 98 = 490,
42/5 = 42 × 98/5 × 98 = 4116/490 - Add the two like fractions:
90/490 + 4116/490 = 90 + 4116/490 = 4206/490 - 4206/490 simplified gives 2103/245
- So, 18/98 + 42/5 = 2103/245
In mixed form: 8143/245
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