Prime/Composite & Prime Factorization
What is the definition of a prime number?
Example answer:
A whole number that has only two factors. One and itself.
What is the greatest common factor of 8 and 12.
4
What is the least common multiple of 4 and 6?
12
What is the improper fraction form of?
1 3/4
7/4
What is the fraction or mixed number form of
0.7
7/10
Place in order from least to greatest:
5/6, 0.8, 7/8
0.8, 5/6, 7/8
What is the prime factorization of 70?
2*5*7
What is the greatest common factor of 18 and 24.
6
What is the least common multiple of 5 and 7?
35
What is the mixed number form of the improper fraction?
9/4
2 1/4
What is the fraction or mixed number form of
5.4
5 2/5
Which is larger?
2 5/8 or 2.62
2 5/8 or >
What is the prime factorization of 300
2^2*3*5^2
What is the greatest common factor of 27 and 36.
9
What is the least common multiple of 9 and 12?
36
Convert the improper fraction
11/3
to a mixed number.
3 2/3
What is the decimal representation of the fraction
7/8
0.875
Order from least to greatest:
3/4, 7/10, 0.73, 0.77
7/10, 0.73, 3/4, 0.77
Is the number 237 prime or composite?
Composite
What is thhe greatest common factor of 45 and 60.
15
What is the least common multiple of 14 and 20?
140
Convert the mixed number
9 5/9
to an improper fraction.
86/9
What is the decimal form of the mixed number
7 1/8
7.125
What decimal in the hundredths place falls in between these two numbers?
7/20 & 0.37
0.36
What factor is missing from the prime factorization of 350
2*n*7
5^2
What is the greatest common factor of 56 and 98.
14
What is the least common multiple of 16 and 24?
48
What is t he mixed number form of the improper fraction
17/5
3 2/5
What is the fraction or mixed number form of
23.08
23 2/25
Which is larger:
0.6 or 2/3
2/3 or <