百度试题 结果1 题目1. (a) Find the HCF of 42, 66 and 78.(b)Find the LCM of 9, 16 and 18. 相关知识点: 试题来源: 解析 1. (a) 6(b) 144 反馈 收藏
HCF of 40, 42 and 45 is the largest possible number which divides 40, 42 and 45 without leaving any remainder. The methods to compute the HCF of 40, 42, 45 are explained here.
The common factors of 18 and 27 are 1, 3, and 9. Among these numbers, 9 is the highest (largest) number. So, the HCF of 18 and 27 is 9. This is written as: HCF (18, 27) = 9. Observe the following figure to understand this concept....
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Find the HCF of 42 and 102. View Solution Find the HCF of 30, 42 and 135. View Solution Find the HCF of 30, 42 and 135. View Solution Find the LCM of 42, 63 and 231. View Solution Find the HCF of 72, 288 and 1080. View Solution Find the HCF of 42 and 105. View So...
(iv) 9 to 59 Solution:Question 4. Write the prime factors of: (i) 16 (ii) 27 (iii) 35 (iv) 49 Solution:Question 5. If Pn means prime factors of n, find: (i) p6 (ii) P24 (iii) p50 (iv) P42 Solution:HCF and LCM Exercise 8B – Selina Concise Mathematics Class 6 ICSE Sol...
【题目】23) Find the LCM of 9 and 12.24) Find the HCF of 16 and 28.25) Write the product in the boxes. 相关知识点: 试题来源: 解析 【解析】 Icmof 9,12 HCFof 16.2 319.121 4116.281 3.4 4.7 ∴2cm=3*3*4 -HCF 141 =136 反馈 收藏 ...
9 A=2^8*3^5*11^4 B=2^6*3*11^8(a) Find the highest common factor (HCF) of A and B. 相关知识点: 试题来源: 解析 2x3x114B2 oe, accept 2811072 B, oe where f0r2^a*3^b*11^c two of a,b and c are correct 反馈 收藏 ...
Fatigue tests were performed on two types of testing machines: (i) servohydraulic and (ii) ultrasonic with frequencies: at (i) 0.01 Hz (LCF), 5 and 20 Hz (HCF) and 980 Hz (VHCF); and at (ii) with 20 kHz (VHCF). The results show the significant influence of chemical...
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