LCM of 12 and 21 by Division Method To calculate the LCM of 12 and 21 by thedivisionmethod, we will divide the numbers(12, 21) by their prime factors (preferably common). The product of thesedivisorsgives the LCM of 12 and 21. Step 1:Find the smallest prime number that is a factor...
The prime factors of 12 are 22 and 3 (since 12 = 2 * 2 * 3). The prime factors of 20 are 22 and 5(since 20 = 2 * 2 * 5). Now, taking the greatest possible power of each prime factor from both numbers, in this case, 22,31,51 Multiply all the highest powers together to...
百度试题 结果1 题目Find the LCM of 12 and18.Show your work. 相关知识点: 试题来源: 解析 36 36 反馈 收藏
LCM of 63 and 21 is the smallest number among all common multiples of 63 and 21. The methods to find the LCM of 63, 21 are explained here in detail.
百度试题 结果1 题目True or false?The LCM of 4 and 20 is 40. 相关知识点: 试题来源: 解析 False 反馈 收藏
lcm of66and88 最小公倍数是能被所有数整除的最小正数。 1. 列出每个数的质因数。 2. 将每个因数乘以它在任一数字中出现的最大次数。 66具有因式22和33。 2⋅32⋅3 88的质因数是2⋅2⋅22⋅2⋅2。 点击获取更多步骤... 2⋅2⋅22⋅2⋅2 ...
【题目】Find the LCM of the following numbers:(1)9 and 4(2)12 and 5(3)6 and 5(4)15 and 4(5)Observe a common property in the obtainedLCMs. Is LCM the product of two numbers in each case? 相关知识点: 试题来源: 解析 【解析】(1)Solutions:LCM of 9, 4LCM=2*2*3=36 (2...
【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 ...
Step 1: The least common multiple is the smallest whole number which is a multiple of each of two or more numbers.Step 2: List the multiples of each number. Find the smallest number that appears in every list.Multiples of 4: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40...Multiples ...
LCM of 10 and 15 is equal to 30. The comprehensive work provides more insight of how to find what is the lcm of 10 and 15 by using prime factors and special division methods, and the example use case of mathematics and real world problems....