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

explain why 3*5*7+7 is composite number

Open in App
Solution

Let x = 3×5×7+7x = 73×5 + 1x = 7× 16Now, 7 is the divisor of the given number and 1 < 7 <x.Hence, the given number is composite.

flag
Suggest Corrections
thumbs-up
5
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Multiples
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon