Add 80/72 and 1/5
1st number: 1 8/72, 2nd number: 1/5
80/72 + 1/5 is 59/45.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 72 and 5 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 72 × 5 = 360,
80/72 = 80 × 5/72 × 5 = 400/360 - Likewise, for the 2nd fraction, since 5 × 72 = 360,
1/5 = 1 × 72/5 × 72 = 72/360 - Add the two like fractions:
400/360 + 72/360 = 400 + 72/360 = 472/360 - 472/360 simplified gives 59/45
- So, 80/72 + 1/5 = 59/45
In mixed form: 114/45
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