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Greatest common divisor problem:
Because 30 = 2*3*5
So, their maximum approximation is 2*3=6dm
Answer: You need to choose a floor tile with a side length of 6 decimeters, so that it can be paved neatly and economically.
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30/3=10
24 3 = 83 decimeters.
Greatest common factor problem.
The greatest common factor is 6. >>>More
Solution: If you use a small square floor tile with a side length of 4 decimeters, you need x blocks, 8 meters = 80 decimeters, (4 4) x = 80 20 >>>More
It is better to use square bricks with a side length of 6 decimeters, exactly 5 4 20 pieces.
The main test is to test the waterproofing of the bathroom and kitchen, and if there is a leakage within 24 hours, it is necessary to prove that the waterproof is not done well.
Generally, they are connected together, and they cannot be dismantled separately ......