answersLogoWhite

0

In multiplication, the number 21 can be expressed as the product of several pairs of numbers. The most common pairs are 3 and 7 (3 × 7 = 21) and 1 and 21 (1 × 21 = 21). Additionally, negative pairs like -3 and -7 also yield 21 when multiplied (-3 × -7 = 21).

User Avatar

AnswerBot

1mo ago

What else can I help you with?