Find the remainder when 2^10 is divided by 7.
Correct answer(s):
- 2
Topic
Number Theory
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Quizzes in Number Theory for Grade 8
Find the remainder when 5^3 + 3^4 is divided by 7.
Correct answer(s):
- 3
Select all prime numbers from the following list: 29, 35, 51, 53.
Correct answer(s):
- 29
- 53
Find the least common multiple (LCM) of 18 and 24.
Correct answer(s):
- 72
Which of the following numbers is irrational: √2, 3/7, 0.333… (repeating), or 5.
Correct answer(s):
- Square Root Of 2 (√2)
Determine whether the number 97 is prime or composite.
Correct answer(s):
- Prime
Find the greatest common factor (GCF) of 48 and 180.
Correct answer(s):
- 12
Select all prime numbers from the list: 29, 33, 47, 51.
Correct answer(s):
- 29
- 47
Find the greatest common factor (GCF) of 84 and 126.
Correct answer(s):
- 42
From the list below, select all numbers that are prime: 29, 51, 57, 61.
Correct answer(s):
- 29
- 61
Find the greatest common factor (GCF) of 48 and 180.
Correct answer(s):
- 12