Question
Write the following numbers in usual form:
$1.679 × 10^9$
$1.679 × 10^9$
✓
Answer
$1.679\times10^9$
$=\frac{1679}{1000}\times10^9$
$=\frac{1679}{10^3}\times10^9$
$=1679\times10^6$
$=1679000000$
$=\frac{1679}{1000}\times10^9$
$=\frac{1679}{10^3}\times10^9$
$=1679\times10^6$
$=1679000000$
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