Divisibility rule for 8 , 6 and 4 – Video Explanation
Problem 1 – Divisibility rule for 8
Check whether 467776 is divisible by 8 ?
a) Yes
b) No
Solution:
A number is divisible by 8, if the number formed by last 3 digits of that number (ones, tens and hundreds place) is divisible by 8
In, 467776
776 is the number formed by ones, tens, and hundreds place digits or the number formed by last 3 digits
and 776 is divisible by 8
Hence, 467776 is also divisible by 8
Problem 2 – Divisibility rule for 8
Check whether 675657 is divisible by 8 ?
a) Yes
b) No
Solution:
A number is divisible by 8, if the number formed by last 3 digits of that number (ones, tens and hundreds place) is divisible by 8
In, 675657
657 is the number formed by ones, tens, and hundreds place digits or the number formed by last 3 digits
and 657 is not divisible by 8
Hence, 675657 is not divisible by 8
Problem 3 – Divisibility rule for 8
Check whether 748809 is divisible by 8 ?
a) Yes
b) No
Solution:
A number is divisible by 8, if the number formed by last 3 digits of that number (ones, tens and hundreds place) is divisible by 8
In, 748809
809 is the number formed by ones, tens, and hundreds place digits or the number formed by last 3 digits
and 809 is not divisible by 8
Hence, 748809 is not divisible by 8
Problem 4 – Divisibility rule for 8
Check whether 846648 is divisible by 8 ?
a) Yes
b) No
Solution:
A number is divisible by 8, if the number formed by last 3 digits of that number (ones, tens and hundreds place) is divisible by 8
In, 846648
648 is the number formed by ones, tens, and hundreds place digits or the number formed by last 3 digits
and 648 is divisible by 8
Hence, 846648 is also divisible by 8
Problem 5 – Divisibility rule for 8
Check whether 926965 is divisible by 8 ?
a) Yes
b) No
Solution:
A number is divisible by 8, if the number formed by last 3 digits of that number (ones, tens and hundreds place) is divisible by 8
In, 926965
965 is the number formed by ones, tens, and hundreds place digits or the number formed by last 3 digits
and 965 is not divisible by 8
Hence, 926965 is not divisible by 8