# Odd Product!

**Number Theory**Level 1

The product of the digits in 38 is even because \(3\times 8 = 24.\) Similarly, the product of the digits in 57 is odd because \(5 \times 7 = 35.\)

How many 2-digit numbers have an odd product?

The product of the digits in 38 is even because \(3\times 8 = 24.\) Similarly, the product of the digits in 57 is odd because \(5 \times 7 = 35.\)

How many 2-digit numbers have an odd product?

×

Problem Loading...

Note Loading...

Set Loading...