LCM for 126 and 180
What's the Least Common Multiple (LCM) of 126 and 180?
(One thousand, two hundred sixty)
Finding LCM for 126 and 180 using GCF's of these numbers
The first method to find LCM for numbers 126 and 180 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 126 and 180 is 18, so
LCM = (126 × 180) ÷ 18
LCM = 22680 ÷ 18
LCM = 1260
Finding LCM for 126 and 180 by Listing Multiples
The second method to find LCM for numbers 126 and 180 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 126: 126, 252, 378, 504, 630, 756, 882, 1008, 1134, 1260, 1386, 1512
Multiples of 180: 180, 360, 540, 720, 900, 1080, 1260, 1440, 1620
So the LCM for 126 and 180 is 1260
Finding LCM for 126 and 180 by Prime Factorization
Another method to find LCM for numbers 126 and 180 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 126: 2, 3, 3, 7 (exponent form: 21, 32, 71)
All Prime Factors of 180: 2, 2, 3, 3, 5 (exponent form: 22, 32, 51)
22 × 32 × 71 × 51 = 1260
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/126--180">What is the LCM of 126 and 180? - Calculatio</a>
LCM Table
| Number 1 | Number 2 | LCM |
|---|---|---|
| 111 | 180 | 6660 |
| 112 | 180 | 5040 |
| 113 | 180 | 20340 |
| 114 | 180 | 3420 |
| 115 | 180 | 4140 |
| 116 | 180 | 5220 |
| 117 | 180 | 2340 |
| 118 | 180 | 10620 |
| 119 | 180 | 21420 |
| 120 | 180 | 360 |
| 121 | 180 | 21780 |
| 122 | 180 | 10980 |
| 123 | 180 | 7380 |
| 124 | 180 | 5580 |
| 125 | 180 | 4500 |
| 126 | 180 | 1260 |
| 127 | 180 | 22860 |
| 128 | 180 | 5760 |
| 129 | 180 | 7740 |
| 130 | 180 | 2340 |
| 131 | 180 | 23580 |
| 132 | 180 | 1980 |
| 133 | 180 | 23940 |
| 134 | 180 | 12060 |
| 135 | 180 | 540 |
| 136 | 180 | 6120 |
| 137 | 180 | 24660 |
| 138 | 180 | 4140 |
| 139 | 180 | 25020 |
| 140 | 180 | 1260 |
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