Ahmad Muteeb said:
Asslamo Alaikum!
Is main jo method use huwa hain us main condition ye use hui hai keh first digit ko second digit se multiply kerna hai, us ke baad first digit ko last digit se multiply kerna hai, sab se akhir main first digit ko last digit se plus ker ke centre welay se multiply kerna hai.
XAUYALA is absolutely right.
Allah Hafiz
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