Ahmad eats 1/3 of a pandan cake in the morning and another 1/4 of the same cake in the afternoon. What fraction of the cake has he eaten altogether?
Show Worked Solution
Worked Solution
Step 1: LCD of 3 and 4 is 12.
Step 2: Convert: 1/3 = 4/12 and 1/4 = 3/12.
Step 3: Add: 4/12 + 3/12 = 7/12.
Step 4: 7/12 is already in simplest form (HCF of 7 and 12 is 1).
Correct answer: 7/12
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