# Divisibility - math problems

#### Number of problems found: 226

• 5 digits You have the following digits: 9, 8, 0, 1, 5. Write the smallest even five-digit number if one digit is repeated three times and the other digits are not repeated. The digit sum of the number is: a) 9 b) 6 c) 8 d) 23
• What is 16 What is the sum of three consecutive even integers such that six more than twice the second is 2/3 of the first increased by 3/2 of the third?
• AND-NOT-AND If P is the set of multiples of 2, Q is the set of multiples of 3, and R is the set of multiples of 7, which of the following integers will be in P and Q but not in R? A=−54 B=−50 C=42 D=100 E=252
• Check divisibility Put a check under each column to identify whether each number is divisible by 2, 5, 10, 3, 6 or 9. @TB@ 54180#1 624 2700 5605 568 @TE@
• Dividing When dividing the tangerines into packages of 8 or 10, one always remained. How many were there if there were more than 250 and less than 300?
• Lcm = 22 + gcd The least common multiple of two numbers is 22 more than their greatest common divisor. Find these numbers.
• Most divisors From the natural numbers from 1 to 100, find the one that has the most divisors.
• The largest divisor The largest number which divides 60 and 75 leaving remainders 8 and 10 respectively is:
• Eights of butter How many eights of butter (1/8 of kg = 125 g) can be stored in a box with dimensions of 4 dm, 2 dm, 1.8 dm, if the eighth of butter has dimensions of 8 cm, 5 cm, 3 cm?
• What are 3 What are the two digits which 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?
• The dice Find the probability that a number divisible by two or three will fall when the dice are rolled.
• Three-digit numbers How many are all three-digit numbers that are made up of digits 0,2,5,7 and are divisible by 9 if the digits can be repeated?
• We roll We roll two dice A. - what is the probability that the sum of the falling numbers is at most 4 B. - is at least 10 C. - is divisible by 5?
• Five-digit number Anna thinks of a five-digit number that is not divisible by three or four. If he increments each digit by one, it gets a five-digit number that is divisible by three. If he reduces each digit by one, he gets a five-digit number divisible by four. If it sw
• Even/odd numbers What is the product of 0.97 and the next odd decimal number?
• Together The three friends divided the balls in a ratio of 6: 5: 4. Some two of them got a total of 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 coloured 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

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