Adding Intergers
GCF
LCM
Subtracting Fractions
Adding Fracions
100
600+-549
131
100
What is the GCF of 20 and 50?
5
100
What is the LCM of 300 and 10?
10
100
7/9 - 1/3
4/9
100
102/204+1/2
1
200
170+146
216
200
What is the GCF 30 and 40?
2
200
What is the LCM of 2,000 and 20,000?
2,000
200
49/56-56/96
7/24
200
1234/1234+1235/1235
2
300
340+-140
200
300
What is the GCF of 55 and 66?
11
300
What is the LCM of 20 and 400?
20
300
86/96-46/56
25/336
300
1/3+3/3
1 1/3
400
126+-40
86
400
What is the GCF of 42 and 68?
2
400
What is the LCM of 5 and 600?
5
400
456/666-654/444
-175/222
400
425/425+4444/2222
1 1/2
500
-600--600
0
500
what is the GCF of 6 and 16 and 24?
4
500
What is the LCM of 6 and 16 and 24?
48
500
876/546-456/7
-63 7/13
500
4/14+16/19
1 17/133
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