百度试题 结果1 题目7. ___ is a common factor of 9 and 24.4(1) 1(2) 23) 12(4) 18 相关知识点: 试题来源: 解析 4 反馈 收藏
If the remainder is 0, then x is a factor of n. Otherwise, x is not a factor of n.Examples: DivisionRemainderIs the number a factor? $21 \div 7 = 3$ Remainder $= 0$ Yes, 7 is a factor of 21. $6 \div 3 = 2$ Remainder $= 0$ Yes, 3 is a factor of 6. $8 \div ...
Common factors: 1, 5 Greatest common factor: 5 GCF(10, 15) = 5 2. Find the GCF of 42 and 56 using the prime factorization method. Solution: Prime factorization of 42: 42 =2× 3 ×7 Prime factorization of 56: 56 =2× 2 × 2 ×7 ...
What is the greatest common factor of 7 and 13? What is the greatest common factor of 8 and 24? What is the greatest common factor of 45 and 81? What is the greatest common factor of 46 and 91? What is the greatest common factor of 128 and 200?
7.D) The medical community. 8.B) Follow a personalized diet. 9. B) The growth of their new brain cells doubled. 10. A) To avoid them in the future. 11. C) Make people more susceptible to illness. 12.D) Spending too much time handling email. 13.D) Major problems may result. ...
例3:If M is the least common multiple of 90, 196, and 300, which of the following is NOT a factor of M? A 600 B 700 C 900 D 2,100 E 4,900 【解析】A 求解最小公倍数 90=3^2x2x5 196=2^2x7^2 300=3x2^2x5^2 M=2^2x3^2x5^2x7^2 ...
7. Why does Bart apologize? A. For missing a chance. B. For being late. C. For doing Lisa a damage. 听第7段材料,回答第8、9题。 8. Who is the woman expressing thanks to? A. The man. B. The fans. C. The sponsor. 9. What...
19. [A] peacefully [B] generously [C] productively [D] gratefully 20 [A] at most [B] in turn [C] on average [D] above all 【答案见下一页】 1. [B] normal 2. [B] compared 3. [A] If 4. [D] easy 5. [C] Remember 6. [A] well-known 7. [C] supplement 8. [C] ques...
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He says that more openness in science could help to discourage what some perceive as a common practice of shutting out early-career scientists' requests for data.[O] Communication also helps for those who worry about jeopardizing a collaboration, he says. Concerns about open science should be ...