LCM for 180 and 252
"Least Common Multiple" Calculator
What's the Least Common Multiple (LCM) of 180 and 252?
Answer
LCM of 180 and 252 is
1,260
First common multiples: 1,260; 2,520; 3,780; …
1,260 is divisible by both: 1,260 ÷ 180 = 7; 1,260 ÷ 252 = 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/180 by 7 and of y/252 by 5.
180 = 22 × 32 × 5
252 = 22 × 32 × 7
| Prime | 180 | 252 | Highest power |
|---|---|---|---|
| 2 | 22 | 22 | 22 |
| 3 | 32 | 32 | 32 |
| 5 | 5 | — | 5 |
| 7 | — | 7 | 7 |
— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.
LCM = 22 × 32 × 5 × 7 = 1,260
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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 |
|---|---|---|
| 180 | 237 | 14,220 |
| 180 | 238 | 21,420 |
| 180 | 239 | 43,020 |
| 180 | 240 | 720 |
| 180 | 241 | 43,380 |
| 180 | 242 | 21,780 |
| 180 | 243 | 4,860 |
| 180 | 244 | 10,980 |
| 180 | 245 | 8,820 |
| 180 | 246 | 7,380 |
| 180 | 247 | 44,460 |
| 180 | 248 | 11,160 |
| 180 | 249 | 14,940 |
| 180 | 250 | 4,500 |
| 180 | 251 | 45,180 |
| 180 | 252 | 1,260 |
| 180 | 253 | 45,540 |
| 180 | 254 | 22,860 |
| 180 | 255 | 3,060 |
| 180 | 256 | 11,520 |
| 180 | 257 | 46,260 |
| 180 | 258 | 7,740 |
| 180 | 259 | 46,620 |
| 180 | 260 | 2,340 |
| 180 | 261 | 5,220 |
| 180 | 262 | 23,580 |
| 180 | 263 | 47,340 |
| 180 | 264 | 3,960 |
| 180 | 265 | 9,540 |
| 180 | 266 | 23,940 |