Add 49/21 and 90/96
1st number: 2 7/21, 2nd number: 90/96
49/21 + 90/96 is 157/48.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 96 is 672
Next, find the equivalent fraction of both fractional numbers with denominator 672 - For the 1st fraction, since 21 × 32 = 672,
49/21 = 49 × 32/21 × 32 = 1568/672 - Likewise, for the 2nd fraction, since 96 × 7 = 672,
90/96 = 90 × 7/96 × 7 = 630/672 - Add the two like fractions:
1568/672 + 630/672 = 1568 + 630/672 = 2198/672 - 2198/672 simplified gives 157/48
- So, 49/21 + 90/96 = 157/48
In mixed form: 313/48
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