Add 40/50 and 8/80
40/50 + 8/80 is 9/10.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 50 and 80 is 400
Next, find the equivalent fraction of both fractional numbers with denominator 400 - For the 1st fraction, since 50 × 8 = 400,
40/50 = 40 × 8/50 × 8 = 320/400 - Likewise, for the 2nd fraction, since 80 × 5 = 400,
8/80 = 8 × 5/80 × 5 = 40/400 - Add the two like fractions:
320/400 + 40/400 = 320 + 40/400 = 360/400 - 360/400 simplified gives 9/10
- So, 40/50 + 8/80 = 9/10
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