LCM for 90 and 162
"Least Common Multiple" Calculator
What's the Least Common Multiple (LCM) of 90 and 162?
(Eight hundred ten)
Finding LCM for 90 and 162 using GCF's of these numbers
The first method to find LCM for numbers 90 and 162 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 90 and 162 is 18, so
LCM = (90 × 162) ÷ 18
LCM = 14580 ÷ 18
LCM = 810
Finding LCM for 90 and 162 by Listing Multiples
The second method to find LCM for numbers 90 and 162 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 90: 90, 180, 270, 360, 450, 540, 630, 720, 810, 900, 990
Multiples of 162: 162, 324, 486, 648, 810, 972, 1134
So the LCM for 90 and 162 is 810
Finding LCM for 90 and 162 by Prime Factorization
Another method to find LCM for numbers 90 and 162 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 90: 2, 3, 3, 5 (exponent form: 21, 32, 51)
All Prime Factors of 162: 2, 3, 3, 3, 3 (exponent form: 21, 34)
21 × 34 × 51 = 810
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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
"Least Common Multiple" Calculator
LCM Table
Number 1 | Number 2 | LCM |
---|---|---|
75 | 162 | 4050 |
76 | 162 | 6156 |
77 | 162 | 12474 |
78 | 162 | 2106 |
79 | 162 | 12798 |
80 | 162 | 6480 |
81 | 162 | 162 |
82 | 162 | 6642 |
83 | 162 | 13446 |
84 | 162 | 2268 |
85 | 162 | 13770 |
86 | 162 | 6966 |
87 | 162 | 4698 |
88 | 162 | 7128 |
89 | 162 | 14418 |
90 | 162 | 810 |
91 | 162 | 14742 |
92 | 162 | 7452 |
93 | 162 | 5022 |
94 | 162 | 7614 |
95 | 162 | 15390 |
96 | 162 | 2592 |
97 | 162 | 15714 |
98 | 162 | 7938 |
99 | 162 | 1782 |
100 | 162 | 8100 |
101 | 162 | 16362 |
102 | 162 | 2754 |
103 | 162 | 16686 |
104 | 162 | 8424 |
FAQ
What's the Least Common Multiple (LCM) of 90 and 162?
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- Наименьшее общее кратное 90 и 162