-68027589514 + 0.002027

-68027589513.997973

Work out -3725 + 83562860171778.

83562860168053

-4402442 - 539631657

-544034099

765114.369212 + 6919.4

772033.769212

80701681+-0.315176158

80701680.684823842

What is -213095158066 plus 596338?

-213094561728

What is 0.35 minus 51.578217321856?

-51.228217321856

Add 709.92073538 and 124415.55.

125125.47073538

Add -231611.9965 and -490395.

-722006.9965

Sum 24034.5458204 and -2.78423.

24031.7615904