HCF of 40, 42 and 45 is the largest possible number that divides 40, 42 and 45 exactly without any remainder. The factors of 40, 42 and 45 are (1, 2, 4, 5, 8, 10, 20, 40), (1, 2, 3, 6, 7, 14, 21, 42) and (1, 3, 5, 9, 15, 45) respectively. There are 3 ...
HCF of 960 and 432 is the largest possible number that divides 960 and 432 exactly without any remainder. The factors of 960 and 432 are 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960 and 1,...
根据题目中给出的信息,2是4和x的最大公约数(HCF)。我们可以利用这个信息来解出x的值。我们知道4和x的最大公约数是2。这意味着x一定是2的倍数。所以,我们可以表示x为2乘以一个未知整数k:x = 2k其中k是任意整数。x可以是任意一个2的倍数。具体的数值取决于k的值。因此,无法确定x的具体数...
Mr Patil has three classes. Each class has 28, 42 and 56 students respectively. Mr Patil wants to divide each class into groups so that every group in every class has the same number of students and there are no students left over. What is the maximum number of students Mr. Patil can ...
Learn Properties of HCF and LCM and the relation between LCM and HCF of natural numbers with examples. Formula to find HCF and LCM of fractions at BYJU'S.
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
题目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 ...
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=2×3×7 63=3×3×7 Therefore, HCF=3×7=21 and LCM=2×3×3×7=126
52. What is the HCF of 18 and 28? 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). ...
The HCF of 56 and 57 is 1. Learn to calculate the Highest Common Factor of 56 and 57 using prime factorisation, long division method and listing common factors with simple steps, at BYJU’S.