how many years is 70 months

70 months is equal to 5 years and 10 months. This is calculated by dividing 70 by 12 (the number of months in a year):
70÷12=5 years with a remainder of 10 months70\div 12=5\text{ years with a remainder of }10\text{ months}70÷12=5 years with a remainder of 10 months