# What is 300 percent of 45 (300% of 45)?

Answer: 300 percent of 45 is 135

## Fastest method for calculating 300 percent of 45 (300% of 45)

Assume the unknown value is 'Y'

Y = 300 / 100

Y = 300 / 100 x 45

Y = 135

Answer: 300 percent of 45 is 135

If you want to use a calculator, simply enter 300÷100x45 and you will get your answer which is 135

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## Have time and want to learn the details?

Let's solve the equation for Y by first rewriting it as: 100% / 45 = 300% / Y

Drop the percentage marks to simplify your calculations: 100 / 45 = 300 / Y

Multiply both sides by Y to transfer it on the left side of the equation: Y ( 100 / 45 ) = 300

To isolate Y, multiply both sides by 45 / 100, we will have: Y = 300 ( 45 / 100 )

Computing the right side, we get: Y = 135

This leaves us with our final answer: 300% of 45 is 135