Simple calculation: 39 / 38 times 37 is equal to? Please write down the process and give your ideas

Simple calculation: 39 / 38 times 37 is equal to? Please write down the process and give your ideas

Thirty nine out of thirty-eight times thirty-seven
=(1 + 1 / 38) × 37
=1 × 37 + 1 / 38 × 37
=37 + 37 / 38
=37 and 37 / 38