# Equation + divisibility - math problems

#### Number of problems found: 43

- Lcd3

What is LCD of the equation of ? ? And what is x? - Divisibility

Determine the smallest integer which divided 11 gives remainder 4 when divided 15 gives remainder 10 and when divided by 19 gives remainder 16. - Diofant 2

Is equation ? solvable on the set of integers Z? - Diofant equation

In the set of integers (Z) solve the equation: ? Write result with integer parameter ? (parameter t = ...-2,-1,0,1,2,3... if equation has infinitely many solutions) - Year 2018

The product of the three positive numbers is 2018. What are the numbers? - Number

Determine unknown number if you know that difference between five times and triple of number is 42. - Modulo

Find x in modulo equation: 47x = 4 (mod 9) Hint - read as: what number 47x divided by 9 (modulo 9) give remainder 4 . - Have solution

The sum of four consecutive even numbers is 92. Determine these numbers. - Digit sum

How many are three-digit numbers that have a digit sum of 6? - The sum

The sum of five consecutive odd numbers is 75. Find out the sum of the second and fourth of them. - Count of roots

How many solutions has equation x. y = 7757 with two unknowns on the set of natural numbers? - The sum 2

The sum of five consecutive even integers is 150. Find the largest of the five integers. A.28 B.30 C.34 D.54 Show your solution and explain your answer. - Odd numbers

The sum of four consecutive odd numbers is 1048. Find those numbers ... - Cherries

Cherries in the bowl can be divided equally among 19 or 13 or 28 children. How many are the minimum cherries in the bowl? - Tiles

The tile has the shape of a square with a side of 15 cm. What dimensions can a rectangle composed of 90 of these tiles have so that no tile remains? - One hundred stamps

A hundred letter stamps cost a hundred crowns. Its costs are four levels - twenty tenths , one crown, two-crown and five-crown. How many are each type of stamps? How many does the problem have solutions? - Repair company

The company repairs cars. The first day repair half of the contract second day, the half of the rest and third day 8 residue cars. How many total cars company repaired? - Oranges

Mother divided her three children's oranges in a ratio of 6:5:4. Two children gave 45 oranges. How many oranges were there? - Real estate

Residential house has three entrances numbered by odd numbers arithmetic progression. The sum of the two numbers on the corner entrances is 50. Calculate the highest of this three numbers. - Scouts

Scouts purchased for camp cans two types total cost 1460 CZK. First cans were for CZK 32 and second for 25 CZK. How many cans purchased each type?

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