How to write the formula of 2008 times 2007 of 2009 There are also 4 △ 132 + 6 × 53 (0.86 + 0.86 + 0.86 + 0.86) × 25 261-2.86 × (6.25-641) 261－2.86×（6.25－641） 7.6×21÷［1.9－1.9×（1.9－1.9）］ （70＋681）×691 1－1÷2－1÷3－61 19.98×37－199.8×1.9＋1998×0.82

How to write the formula of 2008 times 2007 of 2009 There are also 4 △ 132 + 6 × 53 (0.86 + 0.86 + 0.86 + 0.86) × 25 261-2.86 × (6.25-641) 261－2.86×（6.25－641） 7.6×21÷［1.9－1.9×（1.9－1.9）］ （70＋681）×691 1－1÷2－1÷3－61 19.98×37－199.8×1.9＋1998×0.82

For example, if we want to input three fourths of the number, just press the "Ctrl + F9" shortcut key in the corresponding position, a space (a pair of braces) will be generated. Position the mouse in the braces, and then enter "EQ / F (3,4)", and then right-click to click the "switch field code" command in the pop-up menu