Do you need to know what two numbers multiply to 77 and add to 128? In other words, do you need to find the two numbers whose product is 77 and sum is 128? No problem! The two numbers that multiply to 77 and add to 128 are as follows:
0.60442
127.39558
Here is the math to prove that our above answer to "What two numbers multiply to 77 and add to 128?" is correct:
Multiply:
0.60442 × 127.39558 ≈ 77
Add
0.60442 + 127.39558 = 128
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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