Question
Expand by expressing powers of 10 in the exponential form :
$1,76,428$
$1,76,428$
✓
Answer
Expanded form of $1,76,428$
$=1 \times 100000+7 \times 10000+6 \times 1000+4 \times 100$$+2 \times 10+8 \times 1$
$=1 \times 10^5+7 \times 10^4+6 \times 10^3+4 \times 10^2$$+2 \times 10^1+8 \times 10^0$
which is the required exponential form in powers of 10.
$=1 \times 100000+7 \times 10000+6 \times 1000+4 \times 100$$+2 \times 10+8 \times 1$
$=1 \times 10^5+7 \times 10^4+6 \times 10^3+4 \times 10^2$$+2 \times 10^1+8 \times 10^0$
which is the required exponential form in powers of 10.
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