Add 45/20 and 63/24
1st number: 2 5/20, 2nd number: 2 15/24
45/20 + 63/24 is 39/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 20 and 24 is 120
Next, find the equivalent fraction of both fractional numbers with denominator 120 - For the 1st fraction, since 20 × 6 = 120,
45/20 = 45 × 6/20 × 6 = 270/120 - Likewise, for the 2nd fraction, since 24 × 5 = 120,
63/24 = 63 × 5/24 × 5 = 315/120 - Add the two like fractions:
270/120 + 315/120 = 270 + 315/120 = 585/120 - 585/120 simplified gives 39/8
- So, 45/20 + 63/24 = 39/8
In mixed form: 47/8
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