Natural numbers - math word problems - page 53 of 91
Number of problems found: 1809
- The product 8
The product of five and the difference of triple the number and three is 25. Find the number.
- Children books
The library has 2748 books, three times more for adults than for children. Thus, the library has 2748 books for adults and 2748 books for children.
- Two numbers sum and product
Two numbers have a sum of 12 and a product of 27. What is the larger number?
- LCM of three ints
Find the least common multiple (LCM) of three numbers: 50, 120, and 135.
- Digit sum
Find the smallest natural number n, the digit sum of which equals 37.
- Expression 68414
The expression 3x - [2 - (2x - 1) + x] is given. Determine for which number x the expression is equal to 0.
- Difference 27431
The sum of 2 numbers, x, and y, is 80, and their difference is 16. Determine the numbers x and y.
- The sum
The sum of the two numbers is 69, and the difference is 11. Which numbers are they?
- Intersect of sets
Refer to the sets below: U = {1,2,3,. .. ,10} A = {1,2,3,4,5} B = {2,4,6,7,8} C = {4,5,6,8,10} A ∩ B ∩ C = ___
- Prime factors
Factor the number 6600 into the product of prime numbers.
- Large family
I have as many brothers as sisters, and each of my brothers has twice as many sisters as brothers. How many children do parents have?
- Two numbers 6
Fill two natural numbers a, b: 7 + blank- blank = 5
- Threefold 81491
Find a number whose fivefold is 8 greater than threefold.
- Is prime?
Which of the following numbers is prime? 21,11,18,25
- The sum 16
The sum of A and B is 36. The difference between A & B is 8. Find the larger number.
- Two numbers 7
The sum of two consecutive even numbers is 30. Find the numbers.
- Four-digit 80469
Find the two smallest and two largest four-digit numbers divisible by six.
- Three-digit 66854
How many three-digit numbers with a digit sum of 9, in which no digit can repeat?
- Consecutive 8032
Find three consecutive numbers whose sum is 630,000.
- Equation: 7845
Solve the equation: 3968-x = 3179
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