Multiplication + divisibility - math problems
Number of problems found: 28
- 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.
- Divisors
Find all divisors of number 493. How many are them?
- Combinations
How many different combinations of two-digit number divisible by 4 arises from the digits 3, 5 and 7?
- No. of divisors
How many different divisors have number ??
- Twenty-five
How many three-digit natural numbers are divisible by 25?
- Three-digit integers
How many three-digit natural numbers exist that do not contain zero and are divisible by five?
- Lcm 2
Create the smallest possible number that is divisible by numbers 5,8,9,4,3
- Count of roots
How many solutions has equation x. y = 7757 with two unknowns on the set of natural numbers?
- Prime divisors
Find 2/3 of the ratio of the sum and the product of all prime divisors of the number 120.
- Rectangles
How many rectangles with area 8713 cm2 whose sides are natural numbers are?
- Stacks
Annie has a total of $ 702. The money must be divided into stacks so that each buyer has the same amounth of dollars. How many options she have?
- Digits
How many odd four-digit numbers can we create from digits: 0, 3,5,6,7?
- Theorem prove
We want to prove the sentence: If the natural number n is divisible by six, then n is divisible by three. From what assumption we started?
- Dozen
What is the product of 26 and 5? Write the answer in Arabic numeral. Add up the digits. How many of this is in a dozen? Divide #114 by this
- What is 13
What is the number in between 50 and 55 that is divisible by 2,3,6,9?
- Three digits number
From the numbers 1, 2, 3, 4, 5 create three-digit numbers that digits not repeat and number is divisible by 2. How many numbers are there?
- Athletes
Athletes standing in rows of eight. Ivan estimated that athletes are more than 120. Peter claimed that there are fewer than 130. Both are right. How many are athletes?
- Grandson and granddad
Grandson with grandpa they counted how many years have together. Their product is 365. How many years is the sum of their years.
- How many 4
How many 4 digit numbers that are divisible by 10 can be formed from the numbers 3, 5, 7, 8, 9, 0 such that no number repeats?
- Inverted nine
In the hotel,, Inverted nine" each hotel room number is divisible by 6. How many rooms we can count with three-digit number registered by digits 1,8,7,4,9?
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Multiplication Problems. Divisibility - math word problems.