Determine the GCD of 299 and 400 without using prime factor tables.
Free Online MCQ Practice Tests in English (Page: 82)
Find 20% of 214.
Reduce the fraction 18/54 to lowest terms.
What is the remainder when 9274 is divided by 12?
Find the sum of the arithmetic sequence 1, 4, 7, …, 43.
How many integers from 1 to 56 are coprime to 56?
What is the units digit of 12^121?
Calculate the number of trailing zeros in 80!.
Find the number of positive divisors of 72.
Find the remainder when 7^212 is divided by 13.
Find the LCM of 39, 38, and 32.
Determine the GCD of 450 and 366 without using prime factor tables.
Find 30% of 220.
Reduce the fraction 40/66 to lowest terms.
What is the remainder when 2050 is divided by 6?
Evaluate 144^2 − 18^2 using an arithmetic identity.
Find the sum of the arithmetic sequence 36, 44, 52, …, 228.
How many integers from 1 to 96 are coprime to 96?
What is the units digit of 13^234?
Find the number of positive divisors of 108.