10,000,000
10,000,000
82,200,000
10/7 = 13/7
7 × 103 + 7 × 102 + 7 × 101 + 7 × 100 + 7 × 10-1 + 7 × 10-2 + 7 × 10-3
28
The number is 3 7/10 or as a decimal 3.7
9
The 7 is in the tenths position. It is valued at 0.7 or 7/10.
40
10 to power of -7 = 3
10 to the minus 7 power (10^-7)
6