(12C Platinum) GCD & LCM - Printable Version +- HP Forums (https://www.hpmuseum.org/forum) +-- Forum: HP Software Libraries (/forum-10.html) +--- Forum: General Software Library (/forum-13.html) +--- Thread: (12C Platinum) GCD & LCM (/thread-12174.html) (12C Platinum) GCD & LCM - Gamo - 01-13-2019 11:05 AM ALG Mode program solutions for GCD and LCM ---------------------------------------------------- Procedure: a [R/S] b [R/S] display GCD [R/S] display LCM Remark: a and b can be switch around as b and a --------------------------------------------------- Example: (256, 562) 256 [R/S] display 256 562 [R/S] display 2 // GCD [R/S] display 71936 // LCM Answer: GCD = 2 LCM = 71936 ------------------------------------------------ Program: ALG mode Code: ``` [STO] 0 [x] [R/S] [STO] 1 [=] [STO] 2 [RCL] 0 - [RCL] 1 [=] [STO] 3  1 [CHS] [X<>Y] [X≤Y] [GTO] 030 [RCL] 3 [CHS] 1 [CHS]  [X<>Y] [X≤Y] [GTO] 034 [RCL] 2 [÷] [RCL] 0 [R/S] [=] [GTO] 000 [RCL] 3 [CHS] [STO] 1 [GTO] 007 [CHS] [STO] 0 [GTO] 007``` Gamo