The number of different ways to make an array to efficiently multiply he given numbers would be 2 ways.
How to find the number of arrays ?
To efficiently multiply the numbers 6 x 5 ³ / ₄ ,use multiplication arrays, a method often used in primary education to visually represent multiplication.
First, convert the mixed number 5 ³ / ₄ to an improper fraction:
= ( 5 x 4 + 3 ) / 4
= 23 / 4
To multiply 6 x 5 ³ / ₄ efficiently using arrays, we have the following methods:
Direct Multiplication:*
Convert 5 ³ / ₄ to an improper fraction, which is 23 / 4.
Then multiply 6 x 23 / 4 directly
= 34. 5
Breaking Down the Multiplication:
Start with 5 ³ / ₄ as 23 / 4
Break down the multiplication of 6 into factors. For example, use 2 x 3 .
Multiply 2 x 23 / 4
= 11. 5
Then multiply this result by the remaining factor, 3. So, 11. 5 x 3 also equals 34.5.
The full question is:
Multiplication Arrays
How many different ways could you make an array to efficiently multiply the following numbers?
6 x 5 3 / 4