Write the following number in standard form. (Write the number without comma in answer box)

$30000+7000+300+20+7$

Write the following number in standard form.

$80000000+9000000+7000+200+8$

Write the following number in standard form.

$90000000+1000+3$

Compare the numbers using$>,<$, or $=$.

$4,85,90,216$ _____$48,59,021$

Compare the numbers using $>,<,$ or $=$.

$39,47,306$_____ $3,94,73,600$

Write the successor of the following.

$27,30,899$

Write the successor of $99,999$.

Write the successor of the following:

$3,57,619$

Write the successor of the following.

$20,00,000$