Multiplication problems can be solved by consulting a multiplication table. Large numbers can be multiplied using a technique called Long Multiplication. One can also use an electronic calculator.
(1*6) or (2*3)
Product
199
the product
proper fraction
22x111x21x222x11
1x82x4
in a math book
Yes
Infinite
This is most often defined as the set of multiplication problems created by single-digit numbers. It includes problems from 1 x 1 to 9 x 9. Some people extend the definition to include multiplication problems up to 12 x 12.
Multiplication problems can be solved by consulting a multiplication table. Large numbers can be multiplied using a technique called Long Multiplication. One can also use an electronic calculator.
The answer to a multiplication problem is called the product.
9*6=54
Infinitely many.
Infinitely many.