Do you need to know what two numbers multiply to 87 and add to 129? In other words, do you need to find the two numbers whose product is 87 and sum is 129? No problem! The two numbers that multiply to 87 and add to 129 are as follows:
0.67798
128.32202
Here is the math to prove that our above answer to "What two numbers multiply to 87 and add to 129?" is correct:
Multiply:
0.67798 × 128.32202 ≈ 87
Add
0.67798 + 128.32202 = 129
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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