How to calculate 614 * 29-58 * 257 simply

=614*29-29*2*257
=（614-514）*29
=100*29
=2900

Simple calculation 75 × 1 / 76 × 77

75×1/76×77
=75/76×（76+1）
=75/76×76+75/76×1
=75+75/76
=75 and 75 / 76

How to calculate 77 times 32 / 76?

(76+1)32/76 = 32+32/76

How to calculate 1 * 77 of 75 * 76?

Original form
＝75/76×(76+1)
=75/76×76+75/76×1
=75+75/76
=75 and 75 out of 76

RELATED INFORMATIONS

1. 76 / 77 times 32 = how much? Off test calculation
2. Write the simple operation process of 5 / 76 × 77!
3. 7.23 + 6.84 + 0.84 + 2.77
4. Simple operation of 9.37 and 8 / 20 plus brackets 5.63 minus 2 / 29 and 21 / 29
5. 1.23 × 9.4 ＋ 0.77 × 9.4 is calculated by off formula
6. 101 * 73 simple calculation
7. 1.10 times 101-1.01 formula to calculate the simple calculation of drugs
8. Can 73 × 0.98 be simply calculated
9. Simple calculation of 2 / 3 + 17 / 11
10. 3.9 * 14.7-3.9 * 4.7 1.25 * 3.2 * 2.5 3.2 * 101 as simple as possible
11. A simple method of multiplying zero four by 99 and subtracting zero four
12. Calculation by formula: 5 / 101 × 1 / 2 △ 2 / 5 12 △ 14 / 4 × 7 / 8
13. 1 / 21 + 1 / 77 + 1 / 165. + 1 / 3245 simple calculation, please answer before 22 o'clock,
14. Simple calculation: 101x79-79
15. If ABC is greater than zero, and a times 6 / 7 equals B times 3 / 4 equals c times 5, try to judge the size relationship of ABC
16. 1/x-2=2+1/2-x
17. In the Pentagon ABCDE, the outer angles of ∠ BCD and ∠ EDC are ∠ FCD and ∠ GDC respectively, and CP and DP divide ∠ FCD and ∠ GDC equally and intersect at point P. if ∠ a = 140 °, B = 120 ° and ∠ e = 90 °, according to the conditions, which angle can you find out?
18. Given the function y = (M + 2) X2 - (4m-1) x-2m, (1) when m takes the value, there are two different intersections between the image and the X axis; (2) when m takes the value, the two intersections are on both sides of the origin
19. How to solve the problem of N + 1 power of 18x - n power of 24x - n-1 power of 12x?
20. When x = -, the algebraic expression 4x ^ 2 + 5x + 6 is equal to 3x ^ 2 + 2