Greatest Common Factor
True or False- The Greatest common factor is the smallest factor that can fit into both fractions. True or False
False
This is what fractions must have in order to add or subtract them.
What is a common denominator?
This is the first step to simplifying a fraction.
What is find the GCF of the numerator and denominator?
3/24
1/8
What is the prime factorization of 34?
2 x 17
The GCF of 4 and 8 is this.
What is 4?
The best common denominator for 3/4 and 1/2 would be this.
What is 4?
This is the second step to simplifying a fraction.
Divide the numerator and denominator
16/48
1/3
What is the prime factorization of 21?
3 x 7
The simplest form of 6/12 is 2/4. True or False
True
The best common denominator for 5/6 and 3/5 would be this.
What is 30?
Simplify 8/24.
What is 1/3?
57/9
19/3
What is the prime factorization of 77?
7 x 11
The Greatest Common Factor of 15 and 10 is what?
What is 5?
In order to be able to add, rename these fractions:
9/10+5/6
What is 27/30 + 25/30?
Simplify 15/36.
What is 5/12?
93/18
31/6
What is the prime factorization of 51?
3*17
The Greatest Common Factor of 7 and 6 is this.
What is 1?
In order to be able to subtract, rename these fractions:
2/3 - 1/2?
What is 4/6 - 3/6?
Simplify 17/21.
What is 17/21?
120/18
20/3
What is the prime factorization of 84?
3 x 2 x 2 x 7