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how would you find all the possible numbers of rows without having to check if 8 is a factor of every number between 70 and 150?

2 Answers

5 votes

Final answer:

To find all the possible numbers of rows without having to check if 8 is a factor of every number between 70 and 150, you can use the concepts of divisibility by 2 and 4.

Step-by-step explanation:

To find all the possible numbers of rows without checking if 8 is a factor of every number between 70 and 150, we can use the concept of divisibility. Since 8 is divisible by 2 and 4, we need to check if the numbers between 70 and 150 are divisible by both 2 and 4. Divisibility by 2 means that the last digit of the number is even, and divisibility by 4 means that the number formed by the last 2 digits is divisible by 4. By applying these rules, we can quickly identify the numbers that are divisible by 8 within the given range without checking each individual number.

User Stakowerflol
by
7.6k points
4 votes

Answer:

You find it possible by to see that 8 is a factor to 70 and 150 is dividing 8 to both numbers.

Step-by-step explanation:

:D

User MichaelMilom
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8.0k points

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