Add 72/18 and 64/10
1st number: 4 0/18, 2nd number: 6 4/10
72/18 + 64/10 is 52/5.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 18 and 10 is 90
Next, find the equivalent fraction of both fractional numbers with denominator 90 - For the 1st fraction, since 18 × 5 = 90,
72/18 = 72 × 5/18 × 5 = 360/90 - Likewise, for the 2nd fraction, since 10 × 9 = 90,
64/10 = 64 × 9/10 × 9 = 576/90 - Add the two like fractions:
360/90 + 576/90 = 360 + 576/90 = 936/90 - 936/90 simplified gives 52/5
- So, 72/18 + 64/10 = 52/5
In mixed form: 102/5
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