Find the place value of the digit 6 in the number 3,645.
Correct answer(s):
- 600
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Latest Quizzes
Find the highest common factor (HCF) of 84, 126, and 210.
Correct answer(s):
- 42
Which of the following numbers is irrational: √2, 3/7, 0.333… (repeating), or 5.
Correct answer(s):
- Square Root Of 2 (√2)
Compute (3/4) ÷ (1/8) and give the result as a number.
Correct answer(s):
- 6
Select all numbers divisible by 3 from the list: 102, 145, 351, 220.
Correct answer(s):
- 102
- 351
Determine whether the number 97 is prime or composite.
Correct answer(s):
- Prime
Express the fraction 7/8 as a decimal.
Correct answer(s):
- 0.875
Calculate the sum: 3.75 + 2.4.
Correct answer(s):
- 6.15
Find the greatest common factor (GCF) of 48 and 180.
Correct answer(s):
- 12
Calculate the least common multiple (LCM) of 12 and 18.
Correct answer(s):
- 36
Find the value of the digit 7 in the number 47,263.
Correct answer(s):
- 7,000
How many positive divisors (factors) does 360 have?
Correct answer(s):
- 24
Find the reciprocal (multiplicative inverse) of the fraction 5/8.
Correct answer(s):
- 8/5
Which of the following numbers are divisible by 9? Select all that apply.
Correct answer(s):
- 18,207
- 20,034
Find the sum of the first 15 natural numbers.
Correct answer(s):
- 120
Find the remainder when 7^4 is divided by 5.
Correct answer(s):
- 1
Express 0.375 as a fraction in simplest form.
Correct answer(s):
- 3/8
Find the greatest common divisor (HCF) of 84 and 126.
Correct answer(s):
- 42
Find the least common multiple (LCM) of 18 and 24.
Correct answer(s):
- 72
Which of the following numbers are prime? Select all that apply.
Correct answer(s):
- 29
- 61