LCM for 161 and 207
What's the Least Common Multiple (LCM) of 161 and 207?
(One thousand, four hundred forty-nine)
Finding LCM for 161 and 207 using GCF's of these numbers
The first method to find LCM for numbers 161 and 207 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 161 and 207 is 23, so
LCM = (161 × 207) ÷ 23
LCM = 33327 ÷ 23
LCM = 1449
Finding LCM for 161 and 207 by Listing Multiples
The second method to find LCM for numbers 161 and 207 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 161: 161, 322, 483, 644, 805, 966, 1127, 1288, 1449, 1610, 1771
Multiples of 207: 207, 414, 621, 828, 1035, 1242, 1449, 1656, 1863
So the LCM for 161 and 207 is 1449
Finding LCM for 161 and 207 by Prime Factorization
Another method to find LCM for numbers 161 and 207 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 161: 7, 23 (exponent form: 71, 231)
All Prime Factors of 207: 3, 3, 23 (exponent form: 32, 231)
71 × 231 × 32 = 1449
See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers
LCM Table
Number 1 | Number 2 | LCM |
---|---|---|
146 | 207 | 30222 |
147 | 207 | 10143 |
148 | 207 | 30636 |
149 | 207 | 30843 |
150 | 207 | 10350 |
151 | 207 | 31257 |
152 | 207 | 31464 |
153 | 207 | 3519 |
154 | 207 | 31878 |
155 | 207 | 32085 |
156 | 207 | 10764 |
157 | 207 | 32499 |
158 | 207 | 32706 |
159 | 207 | 10971 |
160 | 207 | 33120 |
161 | 207 | 1449 |
162 | 207 | 3726 |
163 | 207 | 33741 |
164 | 207 | 33948 |
165 | 207 | 11385 |
166 | 207 | 34362 |
167 | 207 | 34569 |
168 | 207 | 11592 |
169 | 207 | 34983 |
170 | 207 | 35190 |
171 | 207 | 3933 |
172 | 207 | 35604 |
173 | 207 | 35811 |
174 | 207 | 12006 |
175 | 207 | 36225 |
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