Pahelp sa math
Directions:
Find the GCF and LCM of each set of numbers Use any method.
1. 8 and 14
GCF:
LCM:
2. 9 and 21
GCF:
LCM:
3. 12 and 16
GCF:
LCM:
4. 24 and 32
GCF:
LCM:
5. 30 and 45
GCF:
LCM:
Directions:
Find the GCF and LCM of each set of numbers Use any method.
1. 8 and 14
GCF:
LCM:
2. 9 and 21
GCF:
LCM:
3. 12 and 16
GCF:
LCM:
4. 24 and 32
GCF:
LCM:
5. 30 and 45
GCF:
LCM:
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Answer:
1. GCF ( 8,14 ) = 2 LCM : ( 8 and 14 ) = 56
2. GCF ( 9, 21) = 3 LCM : ( 9 and 21 ) = 63
3. GCF ( 12, 16 ) = 4 LCM : ( 12 and 16) = 48
4. GCF ( 24 , 32) =8 LCM: ( 24 and 32) = 96
5. GCF ( 30 , 45 ) = 15 LCM: ( 30 and 45) =90