LCM/GCF
Find the LCM for 3 and 5.
15
2/5 + 1/10 =
5/10 OR 1/2
Simplify 5/3 to a mixed number.
1 2/3
1 1/3 + 2 1/3 =
3 2/3
Levi's 2-cycle trimmer engine originally maxed at 130 RPM's. After Levi rebuilds it, it now turns 350 RPM's. How much faster is the rebuild thanks to Levi's mad science mechanics?
220 RPM's
Find the GCF for 6 and 9.
3
3/18 - 1/9 =
1/18
Change 2 2/5 to an improper fraction.
12/5
2 2/7 + 3 3/7 =
5 5/7
600 x 5,000 =
3,000,000
Describe the difference between factors and multiples.
Factors are numbers that are smaller or equal to the starting number.
Multiples are numbers that are larger or equal to the starting number.
1/3 + 3/5 =
14/15
Simplify 19/4 to a mixed number.
4 3/4
4 1/5
The new FNAF flick has a runtime of 110 minutes. If Rose has watched the movie 7 times since its release, how many minutes of screen time does she have?
770 minutes
Find the LCM for 12 and 15.
60
4/6 - 2/9 =
8/18 OR 4/9
Change 6 6/7 to an improper fraction.
48/7
3 5/9 + 2 8/9 =
6 4/9
102 × 9 + 12 − 23 ÷ 4 =
910
Find the GCF for 14 and 42.
14
7/12 + 1/8 =
17/24
Simplify 42/14 to a mixed number.
3
2 5/16 + 8 11/16 =
11
Mr. Dellenbach's closet contains 264 random items that are somehow perfect gifts for all occasions. If he gives away 12 of them each year, for how many years will his supply last?
22 years