LCM for 55 and 125
What's the Least Common Multiple (LCM) of 55 and 125?
(One thousand, three hundred seventy-five)
Finding LCM for 55 and 125 using GCF's of these numbers
The first method to find LCM for numbers 55 and 125 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 55 and 125 is 5, so
LCM = (55 × 125) ÷ 5
LCM = 6875 ÷ 5
LCM = 1375
Finding LCM for 55 and 125 by Listing Multiples
The second method to find LCM for numbers 55 and 125 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 55: 55, 110, 165, 220, 275, 330, 385, 440, 495, 550, 605, 660, 715, 770, 825, 880, 935, 990, 1045, 1100, 1155, 1210, 1265, 1320, 1375, 1430, 1485
Multiples of 125: 125, 250, 375, 500, 625, 750, 875, 1000, 1125, 1250, 1375, 1500, 1625
So the LCM for 55 and 125 is 1375
Finding LCM for 55 and 125 by Prime Factorization
Another method to find LCM for numbers 55 and 125 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 55: 5, 11 (exponent form: 51, 111)
All Prime Factors of 125: 5, 5, 5 (exponent form: 53)
53 × 111 = 1375
LCM Table
Number 1 | Number 2 | LCM |
---|---|---|
40 | 125 | 1000 |
41 | 125 | 5125 |
42 | 125 | 5250 |
43 | 125 | 5375 |
44 | 125 | 5500 |
45 | 125 | 1125 |
46 | 125 | 5750 |
47 | 125 | 5875 |
48 | 125 | 6000 |
49 | 125 | 6125 |
50 | 125 | 250 |
51 | 125 | 6375 |
52 | 125 | 6500 |
53 | 125 | 6625 |
54 | 125 | 6750 |
55 | 125 | 1375 |
56 | 125 | 7000 |
57 | 125 | 7125 |
58 | 125 | 7250 |
59 | 125 | 7375 |
60 | 125 | 1500 |
61 | 125 | 7625 |
62 | 125 | 7750 |
63 | 125 | 7875 |
64 | 125 | 8000 |
65 | 125 | 1625 |
66 | 125 | 8250 |
67 | 125 | 8375 |
68 | 125 | 8500 |
69 | 125 | 8625 |
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