What is 1.88*10^{-15} ?

The solution to 1.88*10^{-15} is (47)/(25*10^{15)}

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simplify 1.88*10^{-15}

simplify

1.88 \cdot 1 0^{- 15}

\frac{47}{25 \cdot 1 0 ^{15}}

Decimal

1.88 E - 15

Solution steps

1.88 \cdot 1 0^{- 15}

Apply exponent rule:

a^{- b} = \frac{1}{a ^{b}}

1 0^{- 15} = \frac{1}{1 0 ^{15}}

= 1.88 \cdot \frac{1}{1 0 ^{15}}

1.88 \cdot \frac{1}{1 0 ^{15}} = \frac{1.88}{1 0 ^{15}}

= \frac{1.88}{1 0 ^{15}}

\frac{1.88}{1 0 ^{15}} = \frac{188}{100 \cdot 1 0 ^{15}}

= \frac{188}{100 \cdot 1 0 ^{15}}

Factor the number:

188 = 4 \cdot 47

= \frac{4 \cdot 47}{100 \cdot 1 0 ^{15}}

Factor the number:

100 = 4 \cdot 25

= \frac{4 \cdot 47}{4 \cdot 25 \cdot 1 0 ^{15}}

Cancel the common factor:

4

= \frac{47}{25 \cdot 1 0 ^{15}}

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