Add 3/15 and 54/80
3/15 + 54/80 is 7/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 15 and 80 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 15 × 16 = 240,
3/15 = 3 × 16/15 × 16 = 48/240 - Likewise, for the 2nd fraction, since 80 × 3 = 240,
54/80 = 54 × 3/80 × 3 = 162/240 - Add the two like fractions:
48/240 + 162/240 = 48 + 162/240 = 210/240 - 210/240 simplified gives 7/8
- So, 3/15 + 54/80 = 7/8
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