Question

At the gym, Hillary swims every 6 days, runs every 4 days and cycles every 16 days. If she did all three activities today, in how many days will she do all three activities again on the same day?

GCF or LCM

Answer 1

the LCM of 4,6 and 16 is 48

so every 48 days she does all the activities on the same day