Answer :

Sure, let's solve this step-by-step.

1. First part:
- The given values we need to multiply are [tex]\(7\)[/tex] and [tex]\(5.43\)[/tex].
- When we multiply these numbers, [tex]\(7 \times 5.43\)[/tex], we get [tex]\(38.01\)[/tex].
[tex]\[ 7 \times 5.43 = 38.01 \][/tex]

2. Second part:
- The given values we need to multiply are [tex]\(2\)[/tex] and [tex]\(65.321\)[/tex].
- When we multiply these numbers, [tex]\(2 \times 65.321\)[/tex], we get [tex]\(130.642\)[/tex].
[tex]\[ 2 \times 65.321 = 130.642 \][/tex]

So, following these calculations, we have the results:
[tex]\[ 7 \times 5.43 = 38.01 \][/tex]
[tex]\[ 2 \times 65.321 = 130.642 \][/tex]