LCM for 30 and 370
What's the Least Common Multiple (LCM) of 30 and 370?
Answer
(One thousand, one hundred ten)
Finding LCM for 30 and 370 using GCF of these numbers
The first method to find LCM for numbers 30 and 370 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 30 and 370 is 10, so
LCM = (30 × 370) ÷ 10
LCM = 11100 ÷ 10
LCM = 1110
Finding LCM for 30 and 370 by Listing Multiples
The second method to find LCM for numbers 30 and 370 is to list out the common multiples for both numbers and pick the first one that matches:
Multiples of 30: 30, 60, 90, 120, 150, 180, 210, 240, 270, 300, 330, 360, 390, 420, 450, 480, 510, 540, 570, 600, 630, 660, 690, 720, 750, 780, 810, 840, 870, 900, 930, 960, 990, 1020, 1050, 1080, 1110, 1140, 1170
Multiples of 370: 370, 740, 1110, 1480, 1850
So the LCM for 30 and 370 is 1110
Finding LCM for 30 and 370 by Prime Factorization
Another method to find LCM for numbers 30 and 370 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 30: 2, 3, 5 (exponent form: 21, 31, 51)
All Prime Factors of 370: 2, 5, 37 (exponent form: 21, 51, 371)
21 × 31 × 51 × 371 = 1110
Related Calculations
See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers

LCM Table
| Number 1 | Number 2 | LCM |
|---|---|---|
| 15 | 370 | 1110 |
| 16 | 370 | 2960 |
| 17 | 370 | 6290 |
| 18 | 370 | 3330 |
| 19 | 370 | 7030 |
| 20 | 370 | 740 |
| 21 | 370 | 7770 |
| 22 | 370 | 4070 |
| 23 | 370 | 8510 |
| 24 | 370 | 4440 |
| 25 | 370 | 1850 |
| 26 | 370 | 4810 |
| 27 | 370 | 9990 |
| 28 | 370 | 5180 |
| 29 | 370 | 10730 |
| 30 | 370 | 1110 |
| 31 | 370 | 11470 |
| 32 | 370 | 5920 |
| 33 | 370 | 12210 |
| 34 | 370 | 6290 |
| 35 | 370 | 2590 |
| 36 | 370 | 6660 |
| 37 | 370 | 370 |
| 38 | 370 | 7030 |
| 39 | 370 | 14430 |
| 40 | 370 | 1480 |
| 41 | 370 | 15170 |
| 42 | 370 | 7770 |
| 43 | 370 | 15910 |
| 44 | 370 | 8140 |
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