Do you need to know what two numbers multiply to 21 and add to 55? In other words, do you need to find the two numbers whose product is 21 and sum is 55? No problem! The two numbers that multiply to 21 and add to 55 are as follows:
0.38451
54.61549
Here is the math to prove that our above answer to "What two numbers multiply to 21 and add to 55?" is correct:
Multiply:
0.38451 × 54.61549 ≈ 21
Add
0.38451 + 54.61549 = 55
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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