Find The LCM Of
48, 108, 120
Answers
Answer:
The L.C.M is =2160
Step-by-step explanation:
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➡️Solution by Prime Factorizatoin
List all prime factors for each number.
Prime Factorizatoin of 48 is:
is:2 x 2 x 2 x 2 x 3 => 2⁴ x 3¹
prime Factorization of 108 is:
is:2 x 2 x 3 x 3 x 3 => 2²x 3³
prime Factorization of 120 is:
is:2 x 2 x 2 x 3 x 5 => 2³ x 3¹ x 5¹
For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.
For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.The new superset list is
For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.The new superset list is 2, 2, 2, 2, 3, 3, 3, 5
For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.The new superset list is 2, 2, 2, 2, 3, 3, 3, 5Multiply these factors together to find the LCM.
For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.The new superset list is 2, 2, 2, 2, 3, 3, 3, 5Multiply these factors together to find the LCM.LCM = 2 x 2 x 2 x 2 x 3 x 3 x 3 x 5 = 2160
For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.The new superset list is 2, 2, 2, 2, 3, 3, 3, 5Multiply these factors together to find the LCM.LCM = 2 x 2 x 2 x 2 x 3 x 3 x 3 x 5 = 2160In exponential form:
For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.The new superset list is 2, 2, 2, 2, 3, 3, 3, 5Multiply these factors together to find the LCM.LCM = 2 x 2 x 2 x 2 x 3 x 3 x 3 x 5 = 2160In exponential form:LCM = 24 x 33 x 51 = 2160
For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.The new superset list is 2, 2, 2, 2, 3, 3, 3, 5Multiply these factors together to find the LCM.LCM = 2 x 2 x 2 x 2 x 3 x 3 x 3 x 5 = 2160In exponential form:LCM = 24 x 33 x 51 = 2160LCM = 2160
For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.The new superset list is 2, 2, 2, 2, 3, 3, 3, 5Multiply these factors together to find the LCM.LCM = 2 x 2 x 2 x 2 x 3 x 3 x 3 x 5 = 2160In exponential form:LCM = 24 x 33 x 51 = 2160LCM = 2160Therefore,
For each prime factor, find where it occurs most often as a factor and write it that many times in a new list.The new superset list is 2, 2, 2, 2, 3, 3, 3, 5Multiply these factors together to find the LCM.LCM = 2 x 2 x 2 x 2 x 3 x 3 x 3 x 5 = 2160In exponential form:LCM = 24 x 33 x 51 = 2160LCM = 2160Therefore,LCM(48, 108, 120) = 2160