47,590 views
44 votes
44 votes
What is the first calculating device?
1) silde rule
2) abacus
3) napiersbone​

User Bencallis
by
2.5k points

2 Answers

21 votes
21 votes

Answer:

2

Step-by-step explanation:

abacus because it was first calculating device

26 votes
26 votes

Answer:

Abacus is the answer. Hope this helps you.

User Yassir
by
2.9k points