Find the smallest positive integer x such that 3x + 1 is divisible by 7.
Topic: Modular Arithmetic
Calculate the remainder when 2^10 is divided by 5.
Calculate the remainder when 2^10 is divided by 3.
Find the remainder when 2^10 is divided by 7.
Find the remainder when 5^3 + 3^4 is divided by 7.
Find the remainder when 7^100 is divided by 6.
Find the smallest positive integer that is divisible by both 8 and 12 and leaves a remainder of 4 when divided by 5.
Find the remainder when 2^10 is divided by 5.
Find the remainder when 7^4 is divided by 5.