Simple calculation of 6.7 * 3.6 + 3.6 * 3.3 and 9.8 * 25

Simple calculation of 6.7 * 3.6 + 3.6 * 3.3 and 9.8 * 25

6.7*3.6+3.6*3.3
=(6.7+3.3)×3.6
=10×3.6
=36
9.8*25
=4.9×（2×25）
=4.9×50
=245

(4 / 7 + 8 / 9) * 2 / 25 and simple operation

Such as the title
=(2-1/4+1+1/8)*(12+1/2)
=(3-1/8)*(12+1/2)
=36+3/2-3/2-1/16
=36-1/16
=35+15/16
=36 and 15 / 1

Simple calculation of 688 - (88 + 25)

688-(88+25)
=688-88-25
=600-25
=575

How to do the simple calculation of 1 2 / 3 * [7 5 / 6 + (4.125-4 1 / 8) - 4 5 / 6]

7 5 / 6 = 7 + 5 / 60.125 = 1 / 8, so (4.125-4 1 / 8) = 04 5 / 6 = 4 + 5 / 6, so [7 5 / 6 + (4.125-4 1 / 8) - 4 5 / 6] = 7 + 5 / 6 + 0 - 4 - 5 / 6 = 31 2 / 3 * 3 = 1 * 3 + 2 / 3 * 3 = 3 + 2 = 5

2004+6---8+10+12—14+16+18—20+22+24---06+08+.+96_ 98+100

44444*444

How to calculate 24.6 △ 2.5-7.9?

Divide first, then subtract
（24.6／2.5)-7.9=1.94

Can you tell me how the three groups of 8,9,2,4. \ \ 7,5,8,1 \ \. 9,4,2,6 are 24

（9-4-2）*8=24 (7-5+1）*8=24 （9-6)*2*4=24

9 7 5 4 count 24

9x4-7-5=24

How to calculate 1,3,7,12 with 24 point method

(7-1)/3*12=24

What about 11, 12, - 4, - 8 at 24 o'clock

(11-12-（-4）)×8