Question

`1. A carpenter wants to bolt two long boards togetherfor strength. The boards are 216 inches (18 feet)long. By mistake he tells one helper to drill theholes for the bolts every 18 inches and tells anotherto drill the holes for the bolts every 24 inches. Howfar along the boards will the holes match for the
first time?`​

Answer 1

Answer:

72 inches in

Step-by-step explanation:

Find the LCM between 18 and 24