Add 80/40 and 63/9
1st number: 2 0/40, 2nd number: 7 0/9
80/40 + 63/9 is 9/1.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 9 is 360
Next, find the equivalent fraction of both fractional numbers with denominator 360 - For the 1st fraction, since 40 × 9 = 360,
80/40 = 80 × 9/40 × 9 = 720/360 - Likewise, for the 2nd fraction, since 9 × 40 = 360,
63/9 = 63 × 40/9 × 40 = 2520/360 - Add the two like fractions:
720/360 + 2520/360 = 720 + 2520/360 = 3240/360 - 3240/360 simplified gives 9/1
- So, 80/40 + 63/9 = 9/1
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