Natural numbers - math word problems - page 53 of 91
Number of problems found: 1807
- Equation: 7845
Solve the equation: 3968-x = 3179 - Five-digit 78944
What is an even five-digit number whose digit sum is 44? - Consecutive 6402
The product of two consecutive natural numbers is 46 less than the product of the other two consecutive natural numbers in a row. Identify unknown numbers. - The sum 23
The sum of the first 10 terms of an arithmetic sequence is 530. What is the first term if the last term is 80? What is the common difference? - Cats and birds
There are 15 cats and birds in the park. There are 42 legs altogether. How many cats are there? - How many
How many double-digit numbers divided by nine give the rest of the seven? - The sum 13
What is the sum of the exponents of the prime factors in the prime factorization of 196?
- Consecutive 68424 The sum of five consecutive natural numbers is 75. What is the smallest of these numbers?
- 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. - Parentheses in an expression
Insert parentheses to apply: 1 2 3 4 = 5 - 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.
- 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. - 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
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