![](data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" viewBox="0 0 72 71" width="72"></svg>)
The least common multiple of 7 and 9, 14 and 13, 8 and 1, 30 and 40, 13 and 26, 51 and 17
The least common multiple of 7 and 9 63
14 and 13 least common multiple 182
8 and 1 least common multiple 8
30 and 40 least common multiple 120
13 and 26 least common multiple 26
51 and 17 least common multiple 51
The least common multiple of 30 and 40
It's 120, I promise!
What is the least common multiple of 30 and 40
3306 * 51 / 7
3306×51÷7=3306×51÷7=（3000+300+6）×51÷7=（153000+15300+306）÷7=168606/7
RELATED INFORMATIONS
- 1. 4.8 ﹣ 0.12 ﹣ 4 79 × 1.25 × 0.8 32 × 5.1 + 51 × 6.8 10.1 × 69 simple calculation, which can be easily calculated, today asked for 30 points
- 2. 4 × 7.6-8-5.7, 198 × 0.51, 1.5 × 0.75, and those that can be calculated simply should be calculated simply Come on, wait online!
- 3. 51 * 101 simple calculation =（50+1）*（100+1） =50*100+50+100+1 =5000+50+100+1 =5151 Is that right? I can't understand one movie. Why should I add one to 50 * 100 + 50 + 100 + 1?
- 4. Find the general formula of sequence: 2, - 6,18, - 54,112
- 5. It is known that the equal ratio sequence an is an increasing sequence and the square of A5 = A102 (an + an + 2) = 5An + 1 to find the general term formula A5 ^ 2 = a10. Get (A1 * q ^ 4) ^ 2 = A1 * q ^ 9 get A1 = Q 2 {an + a (n + 2)} = 5An + 1 leads to 2 (1 + Q ^ 2) = 5q leads to q = 1 / 2 or 2 So A1 = q = 2 an=2^n 2 {an + a (n + 2)} = 5An + 1 how to get 2 (1 + Q ^ 2) = 5q
- 6. Fill in 5,5,10,30120, (), (), 25200 according to the rule
- 7. Mathematics problems in Volume 2 of junior high school In RT △ ABC, ∠ C = 90 ° denotes AB = C, BC = a, AC = B (1) If a: C = 1 / 2, B: C (2) If a: C = √ 2 √ 3, C = 6 √ 3, find B If, can write mathematics problem. There are also those with voice. +Q371099102 help me write some other math problems. Thank you. Thank you very much.
- 8. Students, the distance between every eight trees is 21 meters. According to this calculation, what is the distance between planting 20 trees? 2. The park plans to place benches on one side of a 442 meter long path every 20 meters. Each chair is 2 meters long. How many benches should be placed from the beginning to the end?
- 9. 1/【2/3】/【3/4】/【4/5】/【5/6】/【6/7】/【7/8】
- 10. A rope, the first cut 38, the second cut 14, there are 24m left, how long is this rope?
- 11. How easy is 51.2 * 33.5 + 512 * 6.4 + 5.12
- 12. 17. The least common multiple of 51 and 3? 17. The least common multiple of 51 and 3 is "urgent" and "urgent"~
- 13. 1. - 2, 3, - 4, 5, - 6, 7, - 8 what is the number 2004? What is the number 2005?
- 14. In 45, 63, 51, 84, 102, 207 and 96, the number which is a multiple of both 3 and 2 is ()
- 15. Write the numbers according to the rules: positive two thirds, negative three quarters, negative five sixths, (), ()
- 16. Xiao Hong, Xiao Hong's mother, Xiao Ming and Xiao Ming's mother played together in the park. They bought four tickets, which cost 11 yuan in total. The adult ticket is 4 yuan each, and how much is the child ticket? (solved by equation)
- 17. On Sudoku There are 1-9 in every row, column and 3 × 3 small square 000100029 005000004 068000000 000700500 020060080 003009000 000050160 four hundred million and thirty thousand seven hundred million and two thousand
- 18. Sudoku four Palace
- 19. 2 1 () 0.25 0.125 () 0.03125 fill in the blanks
- 20. Series series questions If S12 / 4 = S9 / 3 + 2 is known as the arithmetic sequence, the tolerance of the sequence is