Add 70/48 and 70/9
1st number: 1 22/48, 2nd number: 7 7/9
70/48 + 70/9 is 665/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 9 is 144
Next, find the equivalent fraction of both fractional numbers with denominator 144 - For the 1st fraction, since 48 × 3 = 144,
70/48 = 70 × 3/48 × 3 = 210/144 - Likewise, for the 2nd fraction, since 9 × 16 = 144,
70/9 = 70 × 16/9 × 16 = 1120/144 - Add the two like fractions:
210/144 + 1120/144 = 210 + 1120/144 = 1330/144 - 1330/144 simplified gives 665/72
- So, 70/48 + 70/9 = 665/72
In mixed form: 917/72
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