Add the fractions 3/4 and 5/6 and give your answer as an improper fraction.
Correct answer(s):
- 19/12
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Latest Quizzes
Calculate the least common multiple (LCM) of 8, 12, and 20.
Correct answer(s):
- 120
Find the greatest common factor (GCF) of 84 and 126.
Correct answer(s):
- 42
Express 0.075 as a fraction in simplest form.
Correct answer(s):
- 3/40
What is the smallest number of zeros that must be appended to 16 to make the resulting number divisible by 25
Correct answer(s):
- 2
Calculate the sum of the first 50 natural numbers (1 through 50).
Correct answer(s):
- 1,275
Which of the following fractions is the greatest: 3/7, 5/9, 4/6, or 7/12
Correct answer(s):
- 4/6
Which digit(s) x (0–9) make the three-digit number 7×5 divisible by 3? Select all that apply.
Correct answer(s):
- 0
- 3
- 6
- 9
Select all prime numbers from the list: 29, 33, 47, 51.
Correct answer(s):
- 29
- 47
Express 0.363636… (0.¯36, where ’36’ repeats) as a fraction in simplest form.
Correct answer(s):
- 4/11
Find the greatest common divisor (GCD) of 84 and 126.
Correct answer(s):
- 42
Find the least common multiple (LCM) of 8, 12, and 20.
Correct answer(s):
- 120
Find the value of the digit 7 in the number 4,729.
Correct answer(s):
- 700
Express 125% as a fraction in simplest form.
Correct answer(s):
- 5/4
Convert the mixed number 3 2/5 to an improper fraction in simplest form.
Correct answer(s):
- 17/5
Round 6.478 to the nearest hundredth.
Correct answer(s):
- 6.48
Select all numbers from the list that are rational numbers.
Correct answer(s):
- 0.75
- 0.333...
Select all numbers from the list that are divisible by 3.
Correct answer(s):
- 123
- 567
Which of the following numbers is a prime number
Correct answer(s):
- 97
Express the fraction 7/8 as a decimal.
Correct answer(s):
- 0.875