Add 70/18 and 63/24
1st number: 3 16/18, 2nd number: 2 15/24
70/18 + 63/24 is 469/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 24 is 72
Next, find the equivalent fraction of both fractional numbers with denominator 72 - For the 1st fraction, since 18 × 4 = 72,
70/18 = 70 × 4/18 × 4 = 280/72 - Likewise, for the 2nd fraction, since 24 × 3 = 72,
63/24 = 63 × 3/24 × 3 = 189/72 - Add the two like fractions:
280/72 + 189/72 = 280 + 189/72 = 469/72 - So, 70/18 + 63/24 = 469/72
In mixed form: 637/72
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