Multiply 21*7

Math
21⋅7
Multiply using long multiplication.
Tap for more steps…
Multiply 7 by 1. Place the result in the next column in the result line. There is one result line for each digit in 7.
21
⨯7
7
Multiply 7 by 2. Place the ones digit (4) in the result line and carry the tens digit (1). There is one result line for each digit in 7.
21
⨯7
147
Add the numbers in each column. In this case, add 7, then place the 7 in the result line.
21
⨯7
147
7
Add the numbers in each column. In this case, add 4, then place the 4 in the result line.
21
⨯7
147
47
Add the numbers in each column. In this case, add 1, then place the 1 in the result line.
21
⨯7
147
147
21
⨯7
147
147
The result of 21⋅7 is 147.
147
Multiply 21*7

Meet the Team our Math Expers

Our Professionals

Robert Kristofer

Anna Frok

Magnus Flores

Lydia Fran

We are MathExperts

Solve all your Math Problems: https://elanyachtselection.com/

We can solve all your math problems
Scroll to top