There is a string of color beads arranged in the order of 2 red, 3 green and 4 yellow. How to calculate the color of the 600th bead? Search the answer, the 600th is yellow, do not understand why it is yellow? I still don't understand after reading the following introduction,

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• 1. Use yellow, red, green and pink beads to arrange in a string. The colors of any four adjacent beads are different. If you want the 27th one to be red, How can I wear it?
• 2. The sum of two consecutive even numbers is 142. These two numbers are () and () respectively. Their least common multiple is () and the greatest common factor is ()
• 3. The sum of two consecutive even numbers is 134. These two numbers are () and (). Their greatest common factor is () and their least common multiple is ()
• 4. The sum of two adjacent even numbers is 34, their greatest common factor is (), and their least common multiple is ()
• 5. The sum of two adjacent even numbers is 22, their greatest common factor is (), and their least common multiple is ()
• 6. The sum of two adjacent even numbers is 30, what is their greatest common divisor and what is their least common multiple
• 7. The sum of two consecutive even numbers is 22. These two numbers are___ And___ Their greatest common factor is___ The greatest common multiple is___ ．
• 8. The sum of three adjacent even numbers whose greatest common divisor is and the least common multiple is Why is my least common multiple 120
• 9. If the sum of three consecutive even numbers is 60, then the greatest common divisor of the three even numbers is () and the least common multiple is ()
• 10. The sum of three consecutive even numbers 54, the greatest common divisor of this number is (6), and the least common multiple is (90), right? The sum of three consecutive even numbers is 54, the greatest common divisor of the three numbers is (6), and the least common multiple is (90), right? I'm sorry. I was careless just now. I missed a few words.
• 11. 1 yellow, 2 red and 3 green. What color is the 96th?
• 12. There are 249 flowers, arranged by 5 red, 9 yellow and 13 green. What color is the last one? You don't need equations, you need formulas
• 13. There is a column of colored lights, arranged according to the rule of 2 red, 3 yellow, 4 green and 5 blue. What color is the 100th colored light?
• 14. National Day classroom with color lights, according to the rule of two yellow, two red and two green connecting line, the 27th light bulb is
• 15. On children's day of June 1, the classrooms are arranged with small colored light bulbs, which are connected according to the rule of "one blue, three red, two yellow and two green"______ Color
• 16. To celebrate the children's day, a classroom with colored light bulbs was arranged in a class. The three small red bulbs were connected by the rule of "red, yellow and two green". The color of thirty-seventh small bulbs was () To celebrate the children's day on June 1, a classroom with colored light bulbs is arranged. The color of three small red bulbs is (red), yellow and two green. The color of 2007th small bulbs is () color.
• 17. To celebrate the children's day on June 1, a classroom with colored light bulbs is arranged. The color of three small red bulbs is (red), yellow and two green. The color of thirty-seventh small bulbs is () color.
• 18. On children's day on June 1, class 6 (5) decorates the classroom with colored lights, which are connected according to the rule of "one blue, three red, two yellow and two green"______ Color
• 19. Zhang Ming, Li Hong and Chen Peng paid the same money to buy bread together. Zhang Ming ate four more than Li Hong. Chen Peng ate one less than Li Hong. Zhang Ming later took out 1 yuan and 20 cents. How much should he give Li Hong and Chen Peng?
• 20. What color will blue and purple become together?