R S Aggarwal Solutions for Chapter: Factors and Multiples, Exercise 2: EXERCISE 2B

In the following number, replace $*$ by the smallest number to make it divisible by $9$.
$6678*1$

In the following number, replace $*$ by the smallest number to make it divisible by $9$.
$835*86$

In the following number, replace $*$ by the smallest number to make it divisible by $11$.
$26*5$ 

In the following number, replace $*$ by the smallest number to make it divisible by $11$.
$39*43$

In the following number, replace $*$ by the smallest number to make it divisible by $11$.
$86*72$

In the following number, replace $*$ by the smallest number to make it divisible by $11$.
$467*91$

In the following number, replace $*$ by the smallest number to make it divisible by $11$.
$1723*4$

In the following number, replace $*$ by the smallest number to make it divisible by $11$.
$9*8071$