In a target shooting championship, Arthur, Brian, and Charles started shooting together, always firing simultaneously. Arthur was the first to hit a shot on target, on his second attempt. Next, Brian hit the target on his third shot. Finally, Charles managed to hit the target on his fourth shot. After the first accurate shot on target by each competitor, the following pattern was observed: Arthur: 3 missed shots, followed by one accurate shot on target. Brian: 5 missed shots, followed by one accurate shot on target. Charles: 7 missed shots, followed by one accurate shot on target. In the championship, each competitor fired 420 shots. The number of times the three competitors hit the target simultaneously is equal to

Question about LCM

Subject Mathematics

Mathematics

Topic LCM

LCM

Difficulty Medium

Medium

(CMRJ 2019) - Question Medium of Mathematics