Question

Write the number :
$4\times {10}^6+8\times {10}^5+6\times {10}^4+4\times {10}^3+4\times {10}^2+6\times 10+9\times {10}^0$

Answer 1

$4\times {10}^6+8\times {10}^5+6\times {10}^4+4\times {10}^3+4\times {10}^2+6\times 10+9\times {10}^0$

$=4\times 1000000+8\times 100000+6\times 10000+4\times 1000+4\times 100+6\times 10+9\times 0$

$=4000000+800000+60000+4000+400+60+0$

$=4864460$

$4\times {10}^6+8\times {10}^5+6\times {10}^4+4\times {10}^3+4\times {10}^2+6\times 10+9\times {10}^0=4864460$