LCM for 84 and 224
"Least Common Multiple" Calculator
What's the Least Common Multiple (LCM) of 84 and 224?
(Six hundred seventy-two)
Finding LCM for 84 and 224 using GCF's of these numbers
The first method to find LCM for numbers 84 and 224 is to find Greatest Common Factor (GCF) of these numbers. Here's the formula:
LCM = (Number1 × Number2) ÷ GCF
GCF of numbers 84 and 224 is 28, so
LCM = (84 × 224) ÷ 28
LCM = 18816 ÷ 28
LCM = 672
Finding LCM for 84 and 224 by Listing Multiples
The second method to find LCM for numbers 84 and 224 is to list out the common multiples for both nubmers and pick the first which matching:
Multiples of 84: 84, 168, 252, 336, 420, 504, 588, 672, 756, 840
Multiples of 224: 224, 448, 672, 896, 1120
So the LCM for 84 and 224 is 672
Finding LCM for 84 and 224 by Prime Factorization
Another method to find LCM for numbers 84 and 224 is to list all Prime Factors for both numbers and multiply the highest exponent prime factors:
All Prime Factors of 84: 2, 2, 3, 7 (exponent form: 22, 31, 71)
All Prime Factors of 224: 2, 2, 2, 2, 2, 7 (exponent form: 25, 71)
25 × 31 × 71 = 672
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 |
---|---|---|
69 | 224 | 15456 |
70 | 224 | 1120 |
71 | 224 | 15904 |
72 | 224 | 2016 |
73 | 224 | 16352 |
74 | 224 | 8288 |
75 | 224 | 16800 |
76 | 224 | 4256 |
77 | 224 | 2464 |
78 | 224 | 8736 |
79 | 224 | 17696 |
80 | 224 | 1120 |
81 | 224 | 18144 |
82 | 224 | 9184 |
83 | 224 | 18592 |
84 | 224 | 672 |
85 | 224 | 19040 |
86 | 224 | 9632 |
87 | 224 | 19488 |
88 | 224 | 2464 |
89 | 224 | 19936 |
90 | 224 | 10080 |
91 | 224 | 2912 |
92 | 224 | 5152 |
93 | 224 | 20832 |
94 | 224 | 10528 |
95 | 224 | 21280 |
96 | 224 | 672 |
97 | 224 | 21728 |
98 | 224 | 1568 |
FAQ
What's the Least Common Multiple (LCM) of 84 and 224?
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- Наименьшее общее кратное 84 и 224