Add 45/20 and 90/24
1st number: 2 5/20, 2nd number: 3 18/24
45/20 + 90/24 is 6/1.
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,
90/24 = 90 × 5/24 × 5 = 450/120 - Add the two like fractions:
270/120 + 450/120 = 270 + 450/120 = 720/120 - 720/120 simplified gives 6/1
- So, 45/20 + 90/24 = 6/1
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