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Divisibility, GCD and LCM: math practice, grade 6
Practise “Divisibility, GCD and LCM” online for free. Five right answers in a row make the tasks harder, two mistakes in a row make them easier. Right answers earn coins for games.
Example problems
These are only examples: the practice makes new tasks every time.
Which number is divisible by 10?
Answer
380
Which number is divisible by 6?
Answer
180
GCD(7, 21) = ?
Answer
7
GCD(8, 56) = ?
Answer
8
LCM(6, 9) = ?
Answer
18
How many divisors does 60 have?
Answer
12