Add 4/3 and 72/10
1st number: 1 1/3, 2nd number: 7 2/10
4/3 + 72/10 is 128/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 3 and 10 is 30
Next, find the equivalent fraction of both fractional numbers with denominator 30 - For the 1st fraction, since 3 × 10 = 30,
4/3 = 4 × 10/3 × 10 = 40/30 - Likewise, for the 2nd fraction, since 10 × 3 = 30,
72/10 = 72 × 3/10 × 3 = 216/30 - Add the two like fractions:
40/30 + 216/30 = 40 + 216/30 = 256/30 - 256/30 simplified gives 128/15
- So, 4/3 + 72/10 = 128/15
In mixed form: 88/15
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