Add 30/80 and 48/64
30/80 + 48/64 is 9/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 80 and 64 is 320
Next, find the equivalent fraction of both fractional numbers with denominator 320 - For the 1st fraction, since 80 × 4 = 320,
30/80 = 30 × 4/80 × 4 = 120/320 - Likewise, for the 2nd fraction, since 64 × 5 = 320,
48/64 = 48 × 5/64 × 5 = 240/320 - Add the two like fractions:
120/320 + 240/320 = 120 + 240/320 = 360/320 - 360/320 simplified gives 9/8
- So, 30/80 + 48/64 = 9/8
In mixed form: 11/8
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