wiz-icon
MyQuestionIcon
MyQuestionIcon
3
You visited us 3 times! Enjoying our articles? Unlock Full Access!
Question

In how many ways can the number 7056 be resolved into two factors?

Open in App
Solution

7056=24×32×72
A number of form apbqcr... where a,b,c are all prime and p,q,r are all even can be resolved in two factors in 12[(p+1)(q+1)(r+1)....+1] ways
So number of ways of resolving the number =12{(4+1)(2+1)(2+1)+1}=462=23

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
The Fundamental Theorem of Arithmetic
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon