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Calculating the LCM and HCF of numbers by using prime factorisation.
Metadata
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
Contributors
History
Simon Thomas 5 years, 1 month ago
Published this.Simon Thomas 5 years, 1 month ago
Created this.Name | Status | Author | Last Modified | |
---|---|---|---|---|
LCM and HCF | draft | Simon Thomas | 16/03/2020 13:42 | |
Prime Factorisation | draft | Simon Thomas | 16/03/2020 13:42 | |
NB4 - HCF | Ready to use | Andrew Neate | 10/04/2024 09:14 | |
NB5 - LCM | Ready to use | Andrew Neate | 10/04/2024 09:15 | |
NG1 Simplify (cancel down) Fractions | Ready to use | Andrew Neate | 10/04/2024 09:35 | |
Merryn's copy of LCM and HCF | Ready to use | Merryn Horrocks | 07/03/2024 01:07 |
There are 7 other versions that do you not have access to.
Name | Type | Generated Value |
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x_powers | list |
[ 1, 1, 1, 3 ]
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y_powers | list |
[ 0, 1, 2, 2 ]
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z_powers | list |
[ 4, 1, 0, 2 ]
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x | number |
10290
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y | number |
3675
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z | number |
2352
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hcf_xy | number |
735
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hcf_xz | number |
294
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lcm_xy | number |
51450
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lcm_xz | number |
82320
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hcf_xyz | decimal |
dec("147")
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lcm_xyz | decimal |
dec("411600")
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primes | list |
List of 15 items
|
Generated value: list
[ 1, 1, 1, 3 ]
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This question is used in the following exams:
- Working with Prime Factorisation by Simon Thomas in Maths support.
- Laura MATH1901 by Blathnaid Sheridan in Blathnaid's workspace.
- MATH1901 (Laura's Group) by Laura Cooke in Laura's workspace.
- Prime Factorisation by Chris Templet in Chris's workspace.
- MATH1901 (Paul&Laura) by Blathnaid Sheridan in Blathnaid's workspace.
- MATH1901 Continuous Assessment by Paul Molloy in Paul's workspace.