Divisibility Rule of 8
Divisibility Rule of 8
The Rule for 8: If the last three digits of a whole number are divisible by 8, then the entire number is divisible by 8. The rules for 2, 4, and 8 should all look similar. That is because these numbers are related. Think about the powers of 2.
Illustration 1 : Check whether 456,791,824 is divisible by 8 or not ?
Step 1: we will look at the last three digits of the number: 456,791,824.
Step 2 :Does 8 divide evenly into 824?
step 3 :YES, 8 goes into 824, 103 times without anything left over. So this number is divisible by 8. Illustration 2 : Check whether 923,780 is divisible by 8 or not ? Step 1 : we will focus on the last three digits of the number: 923,780.
Step 2 : Does 8 divide evenly into 780?
Step 3 : NO, 8 goes into 780, 97 times with a remainder of 4. So this number is not divisible by 8. Illustration 3 : Check whether 24,344 is divisible by 8 or not ?
Step 1: we will look at the last three digits of the number: 24,344.
Step 2 :Does 8 divide evenly into 344?
step 3 :YES, 8 goes into 344, 43 times without anything left over. So this number is divisible by 8.
Which of the following numbers are divisible by 8 :
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| Right Option : B | |||
| View Explanation | |||
Which of the following numbers are divisible by 8 : 1. 905256 2. 52000 3. 742598 4. 354416 5. 392875 | |||
| Right Option : A | |||
| View Explanation | |||
Which number is divisible by 2, 4 and 8? | |||
| Right Option : C | |||
| View Explanation | |||
Students / Parents Reviews [10]
Abhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
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Archit Segal
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Cheshta
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Yatharthi Sharma
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Eshan Arora
8thMy experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
Hiya Gupta
8thAbhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
Manish Kumar
10thIt has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
Barkha Arora
10thOne of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
