18 percent × 420

= (18 ÷ 100) × 420

= (18 × 420) ÷ 100

= 7560 ÷ 100

= 75.6

**Now we have: 18% of 420 = 75.6**

If you want to learn more, then please keep reading, and you won't be disappointed!

We already have our first value **18** and the second value **420**. Let's assume the unknown value is **Y** which answer we will find out.

As we have all the required values we need, Now we can put them in a simple mathematical formula as below:

STEP 1Y = 18100

STEP 2Y = 18100 × 420

STEP 3Y = 18 ÷ 100 × 420

STEP 4Y = 75.6

Finally, we have found the value of Y which is 75.6 and that is our answer.

If you want to use a calculator to know **what is 18 percent of 420**, simply enter **18 ÷ 100 × 420** and you will get your answer which is **75.6**

Here is a calculator to solve percentage calculations such as what is 18% of 420. You can solve this type of calculation with your values by entering them into the calculator's fields, and click *'Calculate'* to get the result and explanation.

**Question:** At a high school 18 percent of seniors went on a mission trip. There were 420 seniors. How many seniors went on the trip?

**Answer:** 75.6 seniors went on the trip.

**Question:** 18 percent of the children in kindergarten like Thomas the Train. If there are 420 kids in kindergarten, how many of them like Thomas?

**Answer:** 75.6 kids like Thomas the Train.

**Step 1:** Let's solve the equation for Y by first rewriting it as: **100% / 420 = 18% / Y**

**Step 2:** Drop the percentage marks to simplify your calculations: **100 / 420 = 18 / Y**

**Step 3:** Multiply both sides by Y to transfer it on the left side of the equation: **Y ( 100 / 420 ) = 18**

**Step 4:** To isolate Y, multiply both sides by 420 / 100, we will have: **Y = 18 ( 420 / 100 )**

**Step 5:** Computing the right side, we get: **Y = 75.6**

This leaves us with our final answer: **18% of 420 is 75.6**