What is the LCM?
What is the LCM of 2/3 and 5/8?
24
1/2 + 1/3 + 5/6
10/6 or 1 and 2/3
7/9 - 9/9
-2/9
7/2 : 3/2
14/6 or 7/3
1/4 • 3/8
3/32
What is the LCM of 7/21 and 1/42?
42
7/14 + 7/10
84/70
3/5 - 4/15
5/15 or 1/3
-1/3 : -1/2
+2/3
10/3 • 3/5
2
What is the LCM for 4/5, 6/15, and 2/20?
60
If I eat 1/2 a pizza and then my sister eats 1/2 a pizza how much pizza did we eat in total?
1 pizza (1/2 + 1/2 = 1)
1 - 3/5
2/5
3/4 : 12
1/16
-(14/2) • -(1/1)
+7
Find the LCM of 5/12 and 7/18. Which fraction is larger?
The LCM is 36. So, 15/36 and 14/36 which means that 5/12 is larger.
2 + 2/7
16/7
I had 1 bar of chocolate. My sister steals 3/10 pieces. How much chocolate do I have left?
7/10 because (10/10 - 3/10)
12/5 : 18/15
2
2/3 • 1/4 • 24/2
2
Which fraction is larger? 7/17 or 1/51?
7/17
Spongebob ran 1/2 a km. Patrick ran 1/3 a km. How many kms did they run in total.
1/2 + 1/3 = 5/6 km
2 - 4/5 - 13/15
5/15 or 1/3
(-3) : 24/8
-1
-1/4 • 7/2 • 2/7
-1/4