Greatest common divisor (GCD) - practice problems
Direction: Solve each problem carefully and show your solution in each item.Number of problems found: 144
- HCF of polynoms
Find the HCF of the given expression: 2a²b²c4, 2a4b³c³ and 4a²b³ - Reduce 9
Reduce the fraction 16/24 to the lowest terms. - Common divisors
Find all common divisors of numbers 30 and 45. - Decompose 3076
Decompose into primes and find the greatest divisor of the pair of numbers D (84.70). - Greatest common factor
What is the GCF of 8 and 20? - The ratio 16
Express the following ratio in simplest form: 90:100 - Reduce ratio
Express the following ratio in simplest form: 30:42 - Simplest form 3
What fraction is 15 of 35 in simplest form? - 6/24 change
6/24 chance to a fraction in the lowest terms - Seven numbers
Write seven 4-digit numbers divisible by three and at the same time by 4. - 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. - The GCF
The GCF of 40 and a number is 8. what is the number if it lies between 70 and 80? - Length of a string
What are the smallest string length we can cut into 18 equal parts and even 27 equal parts (in decimeters)? - LCD 2
The least common denominator of 2/5, 1/2, and 3/4 - Decompose
Decompose into primes and find the smallest common multiple n of (16,20) and the largest common divisor D of the pair of numbers (140,100) - 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
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