Add 72/48 and 70/42
1st number: 1 24/48, 2nd number: 1 28/42
72/48 + 70/42 is 19/6.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 48 and 42 is 336
Next, find the equivalent fraction of both fractional numbers with denominator 336 - For the 1st fraction, since 48 × 7 = 336,
72/48 = 72 × 7/48 × 7 = 504/336 - Likewise, for the 2nd fraction, since 42 × 8 = 336,
70/42 = 70 × 8/42 × 8 = 560/336 - Add the two like fractions:
504/336 + 560/336 = 504 + 560/336 = 1064/336 - 1064/336 simplified gives 19/6
- So, 72/48 + 70/42 = 19/6
In mixed form: 31/6
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