Multiply 238 by 81. – InterviewSolution

InterviewSolution

1.	Multiply 238 by 81.
Answer» SOLUTION :Steps 1: `238 xx 81 = 238 xx 9 xx 9` Step 2: `238 xx (10 - 1) xx (10-1)` Step 3: `[2380 - 238]xx (10-1)` Step 4: `2142 xx (10-1)` step 5: 21420 - 2142 = 19278

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