EM-2393
Primes, HCF and LCM
E Math · Secondary 4 · Medium · Primes, HCF and LCM
A rectangular tank measures 150 cm by 90 cm by 60 cm. It is to be completely filled with identical, largest possible cubes.
(a) Find the largest possible length of each cube edge.
(b) Hence, find how many such cubes can fit exactly into the tank.
(a) Find the largest possible length of each cube edge.
(b) Hence, find how many such cubes can fit exactly into the tank.
- 20 cubes
- 24 cubes
- 30 cubes
- 36 cubes
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