LCM for 128 and 160
"Least Common Multiple" Calculator
What's the Least Common Multiple (LCM) of 128 and 160?
(Six hundred forty)
Finding LCM for 128 and 160 using GCF's of these numbers
The first method to find LCM for numbers 128 and 160 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 128 and 160 is 32, so
LCM = (128 × 160) ÷ 32
LCM = 20480 ÷ 32
LCM = 640
Finding LCM for 128 and 160 by Listing Multiples
The second method to find LCM for numbers 128 and 160 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 128: 128, 256, 384, 512, 640, 768, 896
Multiples of 160: 160, 320, 480, 640, 800, 960
So the LCM for 128 and 160 is 640
Finding LCM for 128 and 160 by Prime Factorization
Another method to find LCM for numbers 128 and 160 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 128: 2, 2, 2, 2, 2, 2, 2 (exponent form: 27)
All Prime Factors of 160: 2, 2, 2, 2, 2, 5 (exponent form: 25, 51)
27 × 51 = 640
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 |
---|---|---|
113 | 160 | 18080 |
114 | 160 | 9120 |
115 | 160 | 3680 |
116 | 160 | 4640 |
117 | 160 | 18720 |
118 | 160 | 9440 |
119 | 160 | 19040 |
120 | 160 | 480 |
121 | 160 | 19360 |
122 | 160 | 9760 |
123 | 160 | 19680 |
124 | 160 | 4960 |
125 | 160 | 4000 |
126 | 160 | 10080 |
127 | 160 | 20320 |
128 | 160 | 640 |
129 | 160 | 20640 |
130 | 160 | 2080 |
131 | 160 | 20960 |
132 | 160 | 5280 |
133 | 160 | 21280 |
134 | 160 | 10720 |
135 | 160 | 4320 |
136 | 160 | 2720 |
137 | 160 | 21920 |
138 | 160 | 11040 |
139 | 160 | 22240 |
140 | 160 | 1120 |
141 | 160 | 22560 |
142 | 160 | 11360 |
FAQ
What's the Least Common Multiple (LCM) of 128 and 160?
See Also
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- Наименьшее общее кратное 128 и 160