Ask a math problem: there are four children, one is one year older than the other, the product of multiplication is equal to 360, how many years old is the biggest?

Ask a math problem: there are four children, one is one year older than the other, the product of multiplication is equal to 360, how many years old is the biggest?

Decompose 360 into prime factors
360=2*2*2*3*3*5
=3*(2*2)*5*(2*3)
=3*4*5*6
So the oldest is 6 years old