Add 48/80 and 12/45
48/80 + 12/45 is 13/15.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 45 is 720
Next, find the equivalent fraction of both fractional numbers with denominator 720 - For the 1st fraction, since 80 × 9 = 720,
48/80 = 48 × 9/80 × 9 = 432/720 - Likewise, for the 2nd fraction, since 45 × 16 = 720,
12/45 = 12 × 16/45 × 16 = 192/720 - Add the two like fractions:
432/720 + 192/720 = 432 + 192/720 = 624/720 - 624/720 simplified gives 13/15
- So, 48/80 + 12/45 = 13/15
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