please answer both...... it's urgent
Attachments:
Answers
Answered by
11
Step-by-step explanation:
14) Sufficient number=6
The factors of 6 are 1,2,3,6
Except 6
the sum of its factors=1+2+3=6
It is doubled when adding all its factors
it is same when adding all tthe factors except it
15)1
Co primes are the numbers which have only 1 as their common factor
ex:-(2,5),(4,9)...are co primes or relatively primes
Similar questions