Division + divisibility - practice problems - last page
Number of problems found: 133
- Decomposition
Make decomposition using prime numbers of number 155. The result write as prime factors (all, even multiple) - Group
A group of kids wanted to ride when the children were divided into groups of 3 children, one remained. When divided into groups of 4 children, one remains. When divided into groups of 6 children, one remains. After being divided into groups of 5 children, - Stacks
Annie has a total of $ 702. The money must be divided into stacks so that each buyer has the same amount of dollars. How many options she has? - Count of roots
How many solutions have equation x. y = 7757 with two unknowns on the set of natural numbers?
- Plums
In the bowl are plums. How many would be there if we could divide it equally among 8, 10, and 11 children? - Game room
The winner can take the win in three types of jettons with value 3, 30, and 100 dollars. What is the minimum value of win payable in these values of jettons? - No. of divisors
How many different divisors have number 13 4 * 2 4? - Diophantus
We know little about this Greek mathematician from Alexandria, except that he lived around the 3rd century A. D. Thanks to an admirer of his, who described his life through an algebraic riddle, we know at least something about his life. Diophantus's youth - Divisors
Find all divisors of number 432. How many are them?
- Lines
Five bus lines run at intervals 3, 6, 9, 12, 15 minutes. In the morning, it suddenly starts at 4:00. After how many minutes do the bus lines meet again? - Divisibility
Is the number 186317 exactly divisible by 7? (the result is the integer, and/or remainder is zero) - Divisibility 2
How many divisors have integer numbers 80? - Divisibility
Determine all divisors of number 90.
We apologize, but in this category are not a lot of examples.
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