Add 98/21 and 2/42
1st number: 4 14/21, 2nd number: 2/42
98/21 + 2/42 is 33/7.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 42 is 42
Next, find the equivalent fraction of both fractional numbers with denominator 42 - For the 1st fraction, since 21 × 2 = 42,
98/21 = 98 × 2/21 × 2 = 196/42 - Likewise, for the 2nd fraction, since 42 × 1 = 42,
2/42 = 2 × 1/42 × 1 = 2/42 - Add the two like fractions:
196/42 + 2/42 = 196 + 2/42 = 198/42 - 198/42 simplified gives 33/7
- So, 98/21 + 2/42 = 33/7
In mixed form: 45/7
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