IV. Read and solve the problem. Show your solution. 9. My grandfather's age is greater than 65 but less than 74. His age is divisible by 3, 6, and 9. How old is my grandfather?
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Answer:
72
Step-by-step explanation:
if it's divisible by 3, 6, 9, then his age could be 72 since all its quotients are whole numbers:
72 ÷ 3 = 24
72 ÷ 6 = 12
72 ÷ 9 = 8