LCM for 168 and 252
What's the Least Common Multiple (LCM) of 168 and 252?
(Five hundred four)
Finding LCM for 168 and 252 using GCF's of these numbers
The first method to find LCM for numbers 168 and 252 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 168 and 252 is 84, so
LCM = (168 × 252) ÷ 84
LCM = 42336 ÷ 84
LCM = 504
Finding LCM for 168 and 252 by Listing Multiples
The second method to find LCM for numbers 168 and 252 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 168: 168, 336, 504, 672, 840
Multiples of 252: 252, 504, 756, 1008
So the LCM for 168 and 252 is 504
Finding LCM for 168 and 252 by Prime Factorization
Another method to find LCM for numbers 168 and 252 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 168: 2, 2, 2, 3, 7 (exponent form: 23, 31, 71)
All Prime Factors of 252: 2, 2, 3, 3, 7 (exponent form: 22, 32, 71)
23 × 32 × 71 = 504
Related Calculations
LCM Table
Number 1 | Number 2 | LCM |
---|---|---|
153 | 252 | 4284 |
154 | 252 | 2772 |
155 | 252 | 39060 |
156 | 252 | 3276 |
157 | 252 | 39564 |
158 | 252 | 19908 |
159 | 252 | 13356 |
160 | 252 | 10080 |
161 | 252 | 5796 |
162 | 252 | 2268 |
163 | 252 | 41076 |
164 | 252 | 10332 |
165 | 252 | 13860 |
166 | 252 | 20916 |
167 | 252 | 42084 |
168 | 252 | 504 |
169 | 252 | 42588 |
170 | 252 | 21420 |
171 | 252 | 4788 |
172 | 252 | 10836 |
173 | 252 | 43596 |
174 | 252 | 7308 |
175 | 252 | 6300 |
176 | 252 | 11088 |
177 | 252 | 14868 |
178 | 252 | 22428 |
179 | 252 | 45108 |
180 | 252 | 1260 |
181 | 252 | 45612 |
182 | 252 | 3276 |
About "Least Common Multiple" Calculator
Least Common Multiple (LCM) also known as the Lowest Common Multiple or Smallest Common Multiple of 2 numbers - it is the smallest positive integer that is divisible by both numbers