4 years ago

1. 28, 48 and 72 are three

Mathematics

2 answers:

slamgirl [31]4 years ago

5 0

Answer:

Step-by-step explanation:

28 = 2*2*7

48 = 2*2*2*2*3

72= 2*2*2*3*3

So the HCF = 2*2 = 4.

Oksana_A [137]4 years ago

4 0

Answer:

hcf stand's for

highest common factor

and must be prime numbers

so the answers 3

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