Use compatible numbers to estimate 47x58 47 is close to 35 45 55 65
To estimate the product of 47 and 58 using compatible numbers, we can use 47 which is close to 45 and 58 which is close to 55.
So, we can estimate 47 x 58 as 45 x 55.
Multiplying 45 and 55, we get 2475.
Therefore, an estimated value for 47 x 58 is 2475.