To round a number to a power of 10, you look at the digit in the place value column following the digit to which you wish to round; if it is 0-4 the number rounds down otherwise it rounds up. To round to the nearest 10, you look at the units digit; to the neatest 100, you look at the 10s digit, to the nearest 10,000 you look at the 1,000s digit.
In every case the digit is a 9, so the number rounds up (each time) to 1,000,000.
Djdklekrkejdjdkdkdk
9100,000
1,000,000
991000
91000000
19393489302
3156770 = 3200000 to the nearest hundred thousand.
5416755 rounded to the nearest hundred thousand is 5400000.
2479015 rounded to the nearest hundred thousand is 2500000.
500,000
400,000
Round it up 999,999 becomes 1,000,000
999999 rounded to the nearest hundred is 1000000 or one million
2,000,345 to the nearest hundred thousand is 2,000,000
3156770 = 3200000 to the nearest hundred thousand.
5416755 rounded to the nearest hundred thousand is 5400000.
2479015 rounded to the nearest hundred thousand is 2500000.
0.8394263 rounded to the nearest hundred-thousand = 0.83943
57,633,712 rounded to the nearest hundred thousand is 57,600,000.
Nearest hundred: 82600,Nearest ten thousand: 80000.
It is then 800,000 to the nearest hundred thousand
It is 400,000 when rounded to the nearest hundred thousand
6,329,451 rounded to the nearest hundred thousand is 6300000