CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

check whether 7n can end with digit 0, for any natural number n

Open in App
Solution

Dear Student!

Yes, it will end with zero, when n = 10. For n = 10, it will become 7 × 10 = 70. Here, 7 have factors as 2 and 5, so 7n will end with zero for n = 10.


flag
Suggest Corrections
thumbs-up
2
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Introduction
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon