Use factor trees to find the GCF and LCM of the following:
a. 24 and 60 b. 150, 210 and 375
A) 24 and 60
24 and 60
4×6 and 4×15
2×2×2×3 and 2×2×3×5
GCF will be ( 2×2×3= 12)
LCM will be ( 2×2×3×5= 60)
B) 150
2×3×5×5
210
2×3×5×7
375
3×5×5×5
GCF will be ( 3×5= 15)
LCM will be 2×3×5×5×5×7= 5250
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