Add 75/30 and 90/48
1st number: 2 15/30, 2nd number: 1 42/48
75/30 + 90/48 is 35/8.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 48 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
75/30 = 75 × 8/30 × 8 = 600/240 - Likewise, for the 2nd fraction, since 48 × 5 = 240,
90/48 = 90 × 5/48 × 5 = 450/240 - Add the two like fractions:
600/240 + 450/240 = 600 + 450/240 = 1050/240 - 1050/240 simplified gives 35/8
- So, 75/30 + 90/48 = 35/8
In mixed form: 43/8
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