Greatest common divisor (GCD) - practice for 12 year olds
Number of problems found: 93
- Reduce 9
Reduce the fraction 16/24 to the lowest terms. - Common divisors
Find all common divisors of numbers 30 and 45. - Greatest common factor
What is the GCF of 8 and 20? - HCF - big numbers
Find the HCF of 72030 and 88200 - Simple form
Given ratio 45: 90 = Write the ratio in a Simple form - Lcm and hcf
If the LCM of a and 18 is 36 and the HCF of a and 18 is 2, then a = … - Difference 15263
Calculate the difference between the greatest common divisor and the least common multiple of 24 and 36. - LCD 2
The least common denominator of 2/5, 1/2, and 3/4 - Bicycle wheels
The driving wheel of a bicycle has 54 teeth. The driven wheel has 22 teeth. After how many revolutions will meet the same teeth? - Determines 80517
Determines all two-digit numbers that have a greatest common divisor of 19 with the number 76 - Times 7822
How often is D (24.60) less than n (24.60)? - Gcd and lcm
Calculate the greatest common divisor and the least common multiple of numbers. a) 16 and 18 b) 24 and 22 c) 45 and 60 d) 36 and 30 - Two-digit 68654
List all compound positive two-digit numbers whose greatest common divisor with the number 51 is the number 17. - Specify: 4001
Specify: a = D (240,320) b = n (40.64) - Multiple 16733
What result do we get when dividing the least common multiple of the numbers 12 and 8 by their greatest common divisors? - Lcm = 22 + gcd
The least common multiple of two numbers is 22 more than their greatest common divisor. Find these numbers. - GCD&LCM of three
GCD of three numbers is 30 and LCM is 900. As two the are 60 and 150, find the number. - Mangoes
Chris has 12 mangoes, and Jay has 18 mangoes. Each of them will share the mangoes with their friends. What's the greatest number of mangoes each of their friends gets if Chris and Jay will give the same number of mangoes? - Quotient
Find the quotient before the bracket - the largest divisor 51 a + 34 b + 68 121y-99z-33 - We bought
We bought 140 fruit, 196 chocolate, and 84 caramel lollipops. How many of the same packages can we prepare from them?
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