Do you need to know what two numbers multiply to 90 and add to 89? In other words, do you need to find the two numbers whose product is 90 and sum is 89? No problem! The two numbers that multiply to 90 and add to 89 are as follows:
1.02299
87.97701
Here is the math to prove that our above answer to "What two numbers multiply to 90 and add to 89?" is correct:
Multiply:
1.02299 × 87.97701 ≈ 90
Add
1.02299 + 87.97701 = 89
The answers above are rounded if necessary. Therefore, if you double check that the answer above is correct by using a calculator, you may find it to be slightly off.
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