The king is always lucky

I call Li old two
How are you?
How old are you?
Fast go open!

RELATED INFORMATIONS

1. A = 2 × 2 × 3 × 7, B = 2 × 2 × 2 × 7, the greatest common divisor of a and B is______ The least common multiple is______ ．
2. A cuboid container, 30 cm in length, 15 cm in width and 8 cm in height. Pour the water into a cuboid container with 20 cm in edge length, What's the depth of the water? There is 4cm deep water in the cuboid container
3. Decompose 20.75.111.123 into prime factors,
4. A rectangular piece of land, the ratio of length and width is 8:5, length is 24 meters more than width. How many square meters is the area of this land?
5. What is the information retrieval language, what kinds of retrieval languages are there, and points out the five major categories of CLC
6. 88…… 8×99…… 9 clever calculation 88…… 8×99…… nine 2001 82001 9 Please calculate as follows:= = =
7. How many meters is 1000 mm
8. English translation Text translation of Unit1 in module3!
9. What is the greatest common factor of 28 and 42______ ．
10. 256 times 9 minus 46 times 9 simple calculation
11. My mother said to me: "you go to school by yourself tomorrow"
12. If a times b equals 260, then a times 2B equals several, 3A times b equals several, a times (b divided by 2) = several (a divided by 4) * (b * 4)=
13. 4 / 5 * 3.5 + 5.5 * 80% + 0.8 simple operation
14. Simple operation of 3.5 * 0.8 + 5.5 * 80% + 4 / 5
15. (1) 45 × 3.5 + 5.5 × 80% + 0.8 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; (2) 1116 + 813 - (1116-813) (3) 13 △ 23-25) × 35
16. Calculate. 3.5 × 45 + 5.5 × 80% + 0.8 & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; & nbsp; 845 △ 7.8 + 14 × (2.75 + 1.25)] 45 △ 45 [(35 − 14) △ 710] with appropriate method
17. Is 6.3 * 99 + 6.3 easy to operate?
18. Is 15.3 * 99 + 15.3 simple? How to calculate
19. Simple operation of 99 / 1 + 99 / 2 + 99 / 3. + 99 / 98 =
20. How to simply calculate 1 / 99 + 2 / 99 + 3 / 99... + 98 / 99= There should be a formula