Add 56/21 and 3/18
1st number: 2 14/21, 2nd number: 3/18
56/21 + 3/18 is 17/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 21 and 18 is 126
Next, find the equivalent fraction of both fractional numbers with denominator 126 - For the 1st fraction, since 21 × 6 = 126,
56/21 = 56 × 6/21 × 6 = 336/126 - Likewise, for the 2nd fraction, since 18 × 7 = 126,
3/18 = 3 × 7/18 × 7 = 21/126 - Add the two like fractions:
336/126 + 21/126 = 336 + 21/126 = 357/126 - 357/126 simplified gives 17/6
- So, 56/21 + 3/18 = 17/6
In mixed form: 25/6
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