LCM for 165 and 231
"Least Common Multiple" Calculator
What's the Least Common Multiple (LCM) of 165 and 231?
Answer
LCM of 165 and 231 is
1,155
First common multiples: 1,155; 2,310; 3,465; …
1,155 is divisible by both: 1,155 ÷ 165 = 7; 1,155 ÷ 231 = 5 — and 7 and 5 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/165 by 7 and of y/231 by 5.
165 = 3 × 5 × 11
231 = 3 × 7 × 11
| Prime | 165 | 231 | Highest power |
|---|---|---|---|
| 3 | 3 | 3 | 3 |
| 5 | 5 | — | 5 |
| 7 | — | 7 | 7 |
| 11 | 11 | 11 | 11 |
— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.
LCM = 3 × 5 × 7 × 11 = 1,155
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See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers
- Least Common Multiple of 3 Numbers - Find the Least Common Multiple (LCM) of three numbers
- Greatest Common Factor of 3 Numbers - Find the Greatest Common Factor (GCF) of three numbers
- Multiples of a Number - List the first 10 multiples of any number from 1 to 999
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LCM Table
| Number 1 | Number 2 | LCM |
|---|---|---|
| 165 | 216 | 11,880 |
| 165 | 217 | 35,805 |
| 165 | 218 | 35,970 |
| 165 | 219 | 12,045 |
| 165 | 220 | 660 |
| 165 | 221 | 36,465 |
| 165 | 222 | 12,210 |
| 165 | 223 | 36,795 |
| 165 | 224 | 36,960 |
| 165 | 225 | 2,475 |
| 165 | 226 | 37,290 |
| 165 | 227 | 37,455 |
| 165 | 228 | 12,540 |
| 165 | 229 | 37,785 |
| 165 | 230 | 7,590 |
| 165 | 231 | 1,155 |
| 165 | 232 | 38,280 |
| 165 | 233 | 38,445 |
| 165 | 234 | 12,870 |
| 165 | 235 | 7,755 |
| 165 | 236 | 38,940 |
| 165 | 237 | 13,035 |
| 165 | 238 | 39,270 |
| 165 | 239 | 39,435 |
| 165 | 240 | 2,640 |
| 165 | 241 | 39,765 |
| 165 | 242 | 3,630 |
| 165 | 243 | 13,365 |
| 165 | 244 | 40,260 |
| 165 | 245 | 8,085 |