Write :
$$63521769$$ correct to the nearest hundred.
If the number you are rounding is followed by $$5, 6, 7, 8$$ or $$9$$ round the number up to $$10$$. Example: $$38$$ rounded to the nearest ten is $$40$$.
here, $$69$$ rounded to $$70$$
Ans:- $$63521770$$