#### Solution for What is 42 percent of 1620:

42 percent *1620 =

(42:100)*1620 =

(42*1620):100 =

68040:100 = 680.4

Now we have: 42 percent of 1620 = 680.4

Question: What is 42 percent of 1620?

Percentage solution with steps:

Step 1: Our output value is 1620.

Step 2: We represent the unknown value with {x}.

Step 3: From step 1 above,{1620}={100\%}.

Step 4: Similarly, {x}={42\%}.

Step 5: This results in a pair of simple equations:

{1620}={100\%}(1).

{x}={42\%}(2).

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

\frac{1620}{x}=\frac{100\%}{42\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{1620}=\frac{42}{100}

\Rightarrow{x} = {680.4}

Therefore, {42\%} of {1620} is {680.4}

#### Solution for What is 1620 percent of 42:

1620 percent *42 =

(1620:100)*42 =

(1620*42):100 =

68040:100 = 680.4

Now we have: 1620 percent of 42 = 680.4

Question: What is 1620 percent of 42?

Percentage solution with steps:

Step 1: Our output value is 42.

Step 2: We represent the unknown value with {x}.

Step 3: From step 1 above,{42}={100\%}.

Step 4: Similarly, {x}={1620\%}.

Step 5: This results in a pair of simple equations:

{42}={100\%}(1).

{x}={1620\%}(2).

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both
equations have the same unit (%); we have

\frac{42}{x}=\frac{100\%}{1620\%}

Step 7: Again, the reciprocal of both sides gives

\frac{x}{42}=\frac{1620}{100}

\Rightarrow{x} = {680.4}

Therefore, {1620\%} of {42} is {680.4}

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