How do you simplify $7 (9 \times 10^{6})$ $7(9times10^6)$ in scientific notation?

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Answer 1 · 2018-08-12T23:51:42

$6.3 \times 10^{7}$ $6.3xx10^7$

$= (7 \times 9) \times 10^{6}$ $=(7xx9)xx10^6$

$= 63 \times 10^{6}$ $=63xx10^6$

$= (6.3 \times 10) \times 10^{6}$ $=(6.3xx10)xx10^6$

$= 6.3 \times (10 \times 10^{6})$ $=6.3xx(10xx10^6)$

$= 6.3 \times 10^{7}$ $=6.3xx10^7$

How do you simplify 7(9×106)7(9times10^6) in scientific notation?