Add 4/32 and 90/81
1st number: 4/32, 2nd number: 1 9/81
4/32 + 90/81 is 89/72.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 32 and 81 is 2592
Next, find the equivalent fraction of both fractional numbers with denominator 2592 - For the 1st fraction, since 32 × 81 = 2592,
4/32 = 4 × 81/32 × 81 = 324/2592 - Likewise, for the 2nd fraction, since 81 × 32 = 2592,
90/81 = 90 × 32/81 × 32 = 2880/2592 - Add the two like fractions:
324/2592 + 2880/2592 = 324 + 2880/2592 = 3204/2592 - 3204/2592 simplified gives 89/72
- So, 4/32 + 90/81 = 89/72
In mixed form: 117/72
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