Find the value of 8*88*888.

Here are some multiplication shortcut methods: Addition method: This is a basic method that involves repeatedly adding the same number to itself. For example, 20 × 5 can be solved by adding 20 to itself five times: 20 + 20 + 20 + 20 + 20 = 100. Cross-multiplication: This method involves multiplying the numbers in the first step, then multiplying the numbers in the second step, and adding the results together. For example, 3 × 3 = 9, then 1 × 3 = 3 and 1 × 3 = 3, so 1 × 3 + 1 × 3 = 6. Rounding: This method involves rounding a number to a simpler number, then multiplying the rounded number... Show more

Here are some multiplication shortcut methods:
Addition method: This is a basic method that involves repeatedly adding the same number to itself. For example, 20 × 5 can be solved by adding 20 to itself five times: 20 + 20 + 20 + 20 + 20 = 100.
Cross-multiplication: This method involves multiplying the numbers in the first step, then multiplying the numbers in the second step, and adding the results together. For example, 3 × 3 = 9, then 1 × 3 = 3 and 1 × 3 = 3, so 1 × 3 + 1 × 3 = 6.
Rounding: This method involves rounding a number to a simpler number, then multiplying the rounded number to itself. For example, 68 × 2 can be solved by rounding 68 to 70, then multiplying 70 × 2 = 140, and then multiplying 2 × 2 = 4, and finally subtracting 140 - 4 = 136. 
 

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