Add 10/32 and 21/81
10/32 + 21/81 is 247/432.
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,
10/32 = 10 × 81/32 × 81 = 810/2592 - Likewise, for the 2nd fraction, since 81 × 32 = 2592,
21/81 = 21 × 32/81 × 32 = 672/2592 - Add the two like fractions:
810/2592 + 672/2592 = 810 + 672/2592 = 1482/2592 - 1482/2592 simplified gives 247/432
- So, 10/32 + 21/81 = 247/432
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