Clearly, 1, 2, 3, and 6 are the common factors of 30 and 42. 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
HCF of 24 and 32 is the largest possible number which divides 24 and 32 without leaving any remainder. The methods to compute the HCF of 24, 32 are explained here.
12 (a) Find the Highest Common Factor (HCF) of 30 and 42(b) Find the Lowest Common Multiple (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
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 ...
To find the ratio of the LCM and HCF of the numbers 28 and 42, we will follow these steps:Step 1: Find the LCM of 28 and 42 To find the LCM (Least Common Multiple), we can use the prime factorization method.1. Pr
Lcf- and lcf/hcf-behaviour of the superalloy mar-m247lcGelmedin, DomninLang, Karlheinz
Question Practice On HCF|Introduction Of L.C.M.|Properties Of L.C.M.|Difference Between LCM And HCF|Some Important Properties Of HCF And LCM|To Find LCM|OMR View Solution Introduction Of L.C.M.|Question Practice On HCF|OMR|Some Important Properties Of HCF And LCM|Difference Between LCM ...
Given that a+b=216, the HCF of a and b is 18. If a. 相关知识点: 试题来源: 解析 18,198 or 90,126.. 本题过程如下: ①d=18; ②设a=18x,b=18y,则x、y互质,即(x,y)=1; ③题目条件变为18x+18y=216,即x+y=12; ④和为12,还互质的两数,只能是1、11或5、7; ⑤对应本题...
百度试题 结果1 题目1. (a) Find the HCF of 42,66 and 78.(b) Find the LCM of9,16 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.