Add 12/40 and 84/48
1st number: 12/40, 2nd number: 1 36/48
12/40 + 84/48 is 41/20.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 40 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 40 × 6 = 240,
12/40 = 12 × 6/40 × 6 = 72/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
84/48 = 84 × 5/48 × 5 = 420/240 - Add the two like fractions:
72/240 + 420/240 = 72 + 420/240 = 492/240 - 492/240 simplified gives 41/20
- So, 12/40 + 84/48 = 41/20
In mixed form: 21/20
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