GCF/LCM
GCF of 2 and 7
1
I have 4/7 container of LegosR. I also have 2/6 of a container. What fraction of a container do I have?
19/21 of a container
I have 7/8 of a puzzle built. I take away 4/6 of the puzzle and then add 5/7 more. What fraction of the puzzle did I build now?
155/168 of the puzzle is built
GCF of 3 and 47
1
I have 6/8 of a chocolate bar. I give 2/4 away. How much of my chocolate bar do I have left?
1/4 of a chocolate bar
I have 5/65 of a Jeopardy game done. I delete 4/97 of it, then add 7/32. What fraction of the Jeopardy game did I complete now?
10,267/40,532 of the Jeopardy game done
GCF of 46 and 74
2
I have 5/58 of a bucket. I get 7/74 of a bucket more. How much of a bucket do I have now?
194/1073 of a bucket left
I have 57/77 of a level in a game done. I go back 32/98, and go forward 44/78. How much of the level have I completed now?
20,555/21,021 of the level is completed
LCM of 26 and 82
1066
I have 9/40 of a Ninja Line filled. I take away 7/48. How much of the Ninja Line is filled now?
19/240 of the Ninja Line
I read 58/734 of a book. I went back to 64/888 of the book. Then I read 37/657 more. How much of the book did I read?
564,400/8,214,143 of the book I read
LCM of 473 and 276
130,548
I watched 47/772 of a Oversimplified video. I watched 57/998 of the video on the next day. What fraction of the Oversimplified video did I watch after the 2 days?
45,455/385,228 of the video
I finished 954/849 of my homework. I redid 562/625 of my homework, and then finished 653/978 more. How much homework did I finish?
153,7763,39/172,983,750 of my homework is finished