Question

arning Task 2: Find the GCF and LCM of each r
ethods. Write your answer in your notebook.
1) 25 and 75
4) 21 and 56​

Answer 1

Step-by-step explanation:

1) prime factorizatiom of 25=5×5

prime factorization of 75=3×5×5

GCF or HCF=5×5=25Ans

LCM =3×5×5=75 Ans

2) 21=3×7

=56=2×2×2×7

GCF=7 Ans

LCM =2×2×2×3×7=168 Ans

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