Add 70/54 and 45/72
1st number: 1 16/54, 2nd number: 45/72
70/54 + 45/72 is 415/216.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 54 and 72 is 216
Next, find the equivalent fraction of both fractional numbers with denominator 216 - For the 1st fraction, since 54 × 4 = 216,
70/54 = 70 × 4/54 × 4 = 280/216 - Likewise, for the 2nd fraction, since 72 × 3 = 216,
45/72 = 45 × 3/72 × 3 = 135/216 - Add the two like fractions:
280/216 + 135/216 = 280 + 135/216 = 415/216 - So, 70/54 + 45/72 = 415/216
In mixed form: 1199/216
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