Add 48/21 and 98/12
1st number: 2 6/21, 2nd number: 8 2/12
48/21 + 98/12 is 439/42.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 12 is 84
Next, find the equivalent fraction of both fractional numbers with denominator 84 - For the 1st fraction, since 21 × 4 = 84,
48/21 = 48 × 4/21 × 4 = 192/84 - Likewise, for the 2nd fraction, since 12 × 7 = 84,
98/12 = 98 × 7/12 × 7 = 686/84 - Add the two like fractions:
192/84 + 686/84 = 192 + 686/84 = 878/84 - 878/84 simplified gives 439/42
- So, 48/21 + 98/12 = 439/42
In mixed form: 1019/42
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