Reduce the fraction 18/44 to lowest terms.
Free Online MCQ Practice Tests in English (Page: 81)
What is the remainder when 8333 is divided by 4?
Find the sum of the arithmetic sequence 45, 49, 53, …, 157.
How many integers from 1 to 78 are coprime to 78?
What is the units digit of 12^61?
Calculate the number of trailing zeros in 240!.
Find the number of positive divisors of 120.
Find the remainder when 5^50 is divided by 17.
Find the LCM of 15, 31, and 38.
Determine the GCD of 275 and 452 without using prime factor tables.
Find 20% of 672.
Reduce the fraction 15/54 to lowest terms.
What is the remainder when 2779 is divided by 9?
Evaluate 72^2 − 54^2 using an arithmetic identity.
Find the sum of the arithmetic sequence 52, 56, 60, …, 120.
How many integers from 1 to 70 are coprime to 70?
What is the units digit of 19^442?
Calculate the number of trailing zeros in 90!.
Find the remainder when 6^45 is divided by 9.
Find the LCM of 36, 33, and 14.