Mathematics - Number Theory - GCD and LCM - Find GCD and LCM
12 problems: (1-3) Find GCD: GCD(24,36), GCD(48,18), GCD(100,75). (4-6) Find LCM: LCM(6,10), LCM(12,15), LCM(8,12,18). (7) Euclidean algorithm: GCD(252,198) step by step. (8) 'Simplify 84/126 using GCD.' (9) 'Find LCD for 1/12 and 1/18.' (10) 'Two runners start together. One laps every 6 min, other