Division + divisibility - practice problems - page 2 of 7
Number of problems found: 133
- Check divisibility
Put a check under each column to identify whether each number is divisible by 2, 5, 10, 3, 6, or 9. 54180; 1 624 2700 5605 568 - Rectangular 56801
We are to create a square in the shape of a rectangle with an area of 288 m² (square) so that the sides are whole numbers. What are all the dimensions of the rectangular box we can make? How many is the solution? - Dividing
One always remained when dividing the tangerines into packages of 8 or 10. How many were there, if more than 250 and less than 300? - Most divisors
Find the number with the most divisors from the natural numbers 1 to 100.
- Directly 55591
If n is a natural number that gives a division of 2 or 3 when divided by 5, then n gives a residue of 4 when divided by 5. Prove directly - Four-digit 55481
Find all four-digit abcd numbers to which: abcd = 20. ab + 16. cd, where ab and cd are double digits numbers from digits a, b, c, and d. - Rectangular 54871
The arranger has at his disposal a certain number of colored targets, from which he wants to create a rectangular pattern of a flower bed. If he puts 4,5,6,8,9, or 10 targets in one row, he always has three extra targets. How many targets does it have? De - The largest divisor
The largest number which divides 60 and 75 leaving remainders 8 and 10 respectively is: - What are 3
What are the two digits that, when inserted in the blank spaces, will make 234 _ _ divisible by 8?
- Four multiples
Four multiples of 6, he writes the following 12 24 56 72, which is correct? - Beginning 47553
At the beginning of the year, they received 600 notebooks. There were twice as many unlinked as lined ones. How many students are in the class when each has 16 unlined notebooks? - Divisors 40571
All common divisors of headings 90 and 48 - Together
The three friends divided the balls in a ratio of 6:5:4. Some two got 126 balls. How many balls were there together? - Find unknown number
What is the number between 50 and 55 that is divisible by 2,3,6,9?
- Calculate
Calculate the sum of all three-digit natural numbers divisible by five. - Coloured numbers
Mussel wrote four different natural numbers with colored markers: red, blue, green, and yellow. When the red number divides by blue, it gets the green number as an incomplete proportion, and yellow represents the remainder after this division. When it div - Decompose 37101
Decompose the number of primes and find its digit sum: 180, 232, 460, 240, 365, - Prime divisors
Find 2/3 of the sum's ratio and the product of all prime divisors of the number 120. - Pegs
From two sticks 240 cm and 210 cm long, it is necessary to cut the longest possible pegs for flowers so that no residues remain. How many pegs will it be?
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