12 (a) Find the Highest Common Factor (HCF) of 30 and 42(b) Find the Lowest Common Mutiple (LCM) of 30 and 45 相关知识点: 试题来源: 解析 (a) 30=2×3×542=2×3×7HCF=2×3=6(b) 30,60,90,...45,90,135,...90 反馈 收藏 ...
But 6 is the greatest of all the common factors. Hence, the HCF of 30 and 42 is 6.HCF by Prime FactorizationIn order to find the HCF of numbers by the prime factorization method, we use the following steps. Let us understand this method using the example given below....
HCF of 35 and 40 is the largest possible number which divides 35 and 40 without leaving any remainder. The methods to compute the HCF of 35, 40 are explained here.
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
To find the Highest Common Factor (HCF) of 16 and 32, we can follow these steps:Step 1: Factor the numbers First, we need to factor both numbers into their prime factors.- For 16: - 16 can be divided
解析 HCF is 9, LCM is 3510 结果一 题目 Find the LCM and HCF of 234 and 135. 答案 HCF is 9, LCM is 3510234=2×32×13135=33×5HCF is 32=9LCM is 2×33×5×13=3510相关推荐 1Find the LCM and HCF of 234 and 135.反馈 收藏 ...
HCF of 32 and 40 is the largest possible number which divides 32 and 40 without leaving any remainder. The methods to compute the HCF of 32, 40 are explained here.
HCF of 867 and 225 is the largest possible number which divides 867 and 225 without leaving any remainder. The methods to compute the HCF of 867, 225 are explained here.
百度试题 结果1 题目Find the HCF and LCM of 42 and 63.HCF: LCM: 相关知识点: 试题来源: 解析 21;126 42=2×3×763=3×3×7Therefore, HCF=3×7=21 and LCM=2×3×3×7=126反馈 收藏
52. What is the HCF of 18 and 28? 8 10 2 6 Answer The correct answer is:D) 6 Explanation The explanation is: 18 has two prime factors: 21and 32(since 18 = 2 * 3 * 3). 28 have two prime factors: 22and 71(since 28 = 2 * 2 * 7). ...