Question

$A=7,43,000$ and $B=8,00,100$. Which is greater A or B? and , by how much ?

Answer 1

Finding the greater number

Given,
$A=74300$
$B=800100$

$A$ and $B$ both are $6-$ digit number,
The leftmost digit of A and B are 7 and 8 respectively.

$8>7$
Thus, $B$ is greater than $A$

Finding the difference between given number number

$B$ is greater than $A$ by
$=800100-743000$
$=57,100$

Hence, $B$ is greater than $A$ by $57,100$