LCM for 7 and 273
What's the Least Common Multiple (LCM) of 7 and 273?
(Two hundred seventy-three)
Finding LCM for 7 and 273 using GCF's of these numbers
The first method to find LCM for numbers 7 and 273 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 7 and 273 is 7, so
LCM = (7 × 273) ÷ 7
LCM = 1911 ÷ 7
LCM = 273
Finding LCM for 7 and 273 by Listing Multiples
The second method to find LCM for numbers 7 and 273 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 7: 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91, 98, 105, 112, 119, 126, 133, 140, 147, 154, 161, 168, 175, 182, 189, 196, 203, 210, 217, 224, 231, 238, 245, 252, 259, 266, 273, 280, 287
Multiples of 273: 273, 546, 819, 1092, 1365, 1638, 1911, 2184, 2457, 2730, 3003, 3276, 3549, 3822, 4095, 4368, 4641, 4914, 5187, 5460, 5733, 6006, 6279, 6552, 6825, 7098, 7371, 7644, 7917, 8190, 8463, 8736, 9009, 9282, 9555, 9828, 10101, 10374, 10647, 10920, 11193, [...], 273
So the LCM for 7 and 273 is 273
Finding LCM for 7 and 273 by Prime Factorization
Another method to find LCM for numbers 7 and 273 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 7: 7 (exponent form: 71)
All Prime Factors of 273: 3, 7, 13 (exponent form: 31, 71, 131)
71 × 31 × 131 = 273
See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers
<a href="https://calculat.io/en/number/least-common-multiple-lcm-of/7--273">What is the LCM of 7 and 273? - Calculatio</a>
LCM Table
| Number 1 | Number 2 | LCM |
|---|---|---|
| 1 | 273 | 273 |
| 2 | 273 | 546 |
| 3 | 273 | 273 |
| 4 | 273 | 1092 |
| 5 | 273 | 1365 |
| 6 | 273 | 546 |
| 7 | 273 | 273 |
| 8 | 273 | 2184 |
| 9 | 273 | 819 |
| 10 | 273 | 2730 |
| 11 | 273 | 3003 |
| 12 | 273 | 1092 |
| 13 | 273 | 273 |
| 14 | 273 | 546 |
| 15 | 273 | 1365 |
| 16 | 273 | 4368 |
| 17 | 273 | 4641 |
| 18 | 273 | 1638 |
| 19 | 273 | 5187 |
| 20 | 273 | 5460 |
| 21 | 273 | 273 |
| 22 | 273 | 6006 |
| 23 | 273 | 6279 |
| 24 | 273 | 2184 |
| 25 | 273 | 6825 |
| 26 | 273 | 546 |
| 27 | 273 | 2457 |
| 28 | 273 | 1092 |
| 29 | 273 | 7917 |
| 30 | 273 | 2730 |
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