41 and 1 / 3 * 3 / 4 + 51 and 1 / 4 * 4 / 5 + 61 and 1 / 5 * 5 / 6 It's good. It's closed after three minutes·····

RELATED INFORMATIONS

• 1. 41 1 / 3 / 4 + 51 1 / 4 / 5 + 61 1 / 5 / 5 / 6 Please simplify the calculation, pass the equation, please
• 2. 41 and 1 / 3 × 4 / 9 + 51 and 1 / 4 × 4 / 5 + 61 and / 5 × 5 / 6 kneel down to find the formula and answer of this problem. We must use simple calculation!
• 3. Calculation: 4113 × 34 + 5114 × 45 + 6115 × 56=______ ．
• 4. 41 1 / 3 times 3 / 4 + 51 1 / 4 times 4 / 5 =? Simple operation
• 5. 41 and one-third × & # 190; + 51 and ×# 188; × four fifths I'm going to cram in the afternoon
• 6. 41 and 1 / 3x4 / 3 + 51 and 1 / 4x4 / 5 + 61 and 1 / 5x5 / 6 = how much
• 7. 16 out of 17 (51 * 3 out of 16)
• 8. fifty-one-seventeenths
• 9. What is the least common multiple of 5 / 17,4 / 51,2 / 3
• 10. 33.3,10,21,35,51,( ) A.59 B.66 C.68 D.72 34.1/4,2/5,5/7,1,17/14,( ) A.25/17 B.26/
• 11. (1-1 / 2005) + (1-1 / 2005 × 2) + (1-1 / 2005 × 3) +... + (1-1 / 2005 × 2004) + (1-1 / 2005 × 2005),
• 12. With a simple algorithm: (1 + 3 + 5 + 7. + 2005) - (2 + 4 + 6 + 8. + 2004) = who can answer?
• 13. The first number is 3, the second number is 10, the third number is 25, and the fourth number is 51. What is the law of this group of numbers Eager to know the answer
• 14. What are the multiples of 2 in 12, 30, 8, 11, 25, 51 and 16? What are the multiples of 3? What are the multiples of 5? () is not only a multiple of 2, but also a multiple of 3. () is not only a multiple of 3, but also a multiple of 5. () is a common multiple of 2,3,5
• 15. 17,18,13; 28, (), 19; 15,13,20; find out the rules and add the corresponding numbers in brackets
• 16. Given a group of numbers 2, negative 5, 10, negative 17, 26, negative 37. According to this rule, what is the nth number
• 17. Fill in the numbers according to the rules: 2 out of 3 positive, 3 out of 4 negative, 5 out of 6 negative, (), ()
• 18. 1 5 10 17 26 the law of these numbers
• 19. (1×3×11＋2×6×22＋3×9×33)/ 1×2×17＋2×4×34＋3×6×51
• 20. For an amusement park, 7 children and 2 adults cost 51 yuan, while 20 children and 3 adults cost 114 yuan For the tickets of an amusement park, 7 children and 2 adults need 51 yuan; 20 children and 3 adults need 114 yuan. But if more than 10 children buy tickets together, the children's tickets will be 10% off. How much are the tickets for adults and children before the discount?