The greatest common factor of 20 and 15, 36 and 9, 51 and 34, 18 and 90
five
RELATED INFORMATIONS
- 1. 56×165÷(7×11)+144×13÷156 (28.8+28.5+28.7+28.1+28.6)÷5 41.2×8.1+11×9.25+537×0.19 Who is the quickest to give the reward! 1. Of course, I know the answer,
- 2. 1. 5 + 3 = 8; 8 = 56 / 7; 56-5 = 51. Is the answer correct? 2. Xiao Hua does an integer addition problem, regarding 3 as 8 and 9 as 6. The sum is 356. What's the correct answer? 356-68 = 288; 288 + 93 = 381
- 3. Simple calculation of 0.865 * 51% + 51 * 35.5% / 2 * 1 / 50 + 4.9% * 12 and 1 / 5 There must be a process! Online and so on!
- 4. How to simplify the operation of 1 + 10 + 4 (10 / 35) + 2 (24 / 63) + 1 (51 / 99) + 1 (7 / 143)
- 5. 6 questions on page 23 of the mathematics textbook for the first semester of the second grade of the people's Education Press 11.3, 6 questions
- 6. Answers to 9 questions on page 27 of mathematics book of grade two
- 7. 1. Which of 9, 2, 11, 97, 51, 12, 91, 27, 39, 4 are prime numbers? Which are composite numbers?
- 8. Fill in the numbers according to the rules: 51.2,64,80, (), ()
- 9. 51.2,64,80, (), () find the rule and fill in the number. How to write? And (), (), 19.8,13.2,8.8 also find the rule and fill in the number, how to write?
- 10. Find the rule 51.2,64,80100, () don't call me Baidu, because Baidu doesn't have it
- 11. 2 5 6 11 23 () () find the law
- 12. Find the rule 2,5,11,23, (), ()
- 13. Find the rules and fill in the numbers: 1250, 20625, 17125, 14, (), (), (), ()
- 14. Using the sum of general term, 1 + 11 + 111 + +111… The sum of 1n ones
- 15. How about 1 + 11 + 111 + 1111 + n
- 16. How about 1 + 11 + 111 + 1111
- 17. What is 1 + 11 + 111 + 1111
- 18. 1+1+11.111.1111
- 19. 1 times 1, 11 times 11111 times 1111 times 1111, find the law
- 20. 1+1-1-1+1-1+11-111-1111+111+1÷111÷1÷1111÷1-1111÷1-11×11-11×1-1111-111+111=?