7.0015
915,000
15,000,297
twelve million sixty eight thousands and seven hundard and fifteen
15,000. Thousands have three zeros at the end, so you would simply add three zeros to fifteen for 15,000.
15,015
sixteen and fifteen thousands
15/10000 or 0.0015
Seven hundred fifteen.
2,465.0015
15,000,000
15,00,000
Fifteen point zero two seven.