3 anko (Three digits) k number ka multiply tricks se kaise kare ?
3 anko ( three digits ) k numbers ka multiply general method se aapne apane life me bahut kiya hoga .General method se karne par time or mehant jada lagata hai, uper se agar khi ek jagah mistake huaa ki puri mehanat or time waste. Magar aaj k tricks ka use kark aap naye tarike se 3 digits k number ka multiply aasani se or kam time me kar sakate hai.
To aaj hum janege ki 3 anko ( three digits ) k number ka multiply tricks k saath kaise karte hai.
3 anko k number ka multiply karne k tricks bahut methods hai. Mai ek - ek method kark 2 se 3 post kark batauga. Yani aane wale post me isi topics par post karuga. to chaliye start karte hai -:
3 anko k number ka multiply karne k tricks ka first method -:
(i) jab 3 digits ke dono number me se koi ek ya dono 1000 k paas ho.
Ex. - 888,998,879,999............etc.
To aaj hum isi type k 3 digits k number ka multiply karna sikhenge.
Ex. - 888,998,879,999............etc.
To aaj hum isi type k 3 digits k number ka multiply karna sikhenge.
Example - 1. 888 * 998 = ?
Solution -: Niche jo step diya hai usko follow kare -:
Step-(1) 888 aor 998 , 1000 k paas hai. Isliye hum 1000 ko aadhar (base) lenge.
Aadhar = 1000
Step-(2) ab 1000 - 888 = 112 aor 1000 - 998 = 2 ye karne k baad hume pata chalta hai
Ki 888 aor 998 , 1000 se 112 aor 2 krmsha(respectivly) kam hai. To ise aise
likhe -:
888 - 112
998 - 002
Yaha minus ( - ) ka sign hume batata hai ki 888 aor 998 ,1000 se kam hai.
Step-(3) 888 - 002 = 886 (cross minus) 886 ko left side 888 aor 998 k niche likhe-:
888 - 112
998 - 002
886
Step-(4) ab right side k number ka multiply 112 * 002 = 224 ise right side me 112 aor
002 k niche likhe -:
888 - 112
998 - 002
886 224
Bus ho gaya 888 * 998 = 886224 Ans.
002 k niche likhe -:
888 - 112
998 - 002
886 224
Bus ho gaya 888 * 998 = 886224 Ans.
Example - 2. 879 * 999 = ?
Solution -: aadhar = 1000
Step - (1) 1000 - 879= 121 and 1000 - 999= 001 minus karne k baad niche jaise likha hai
vaise likhe -:
879 - 121
999 - 001
Step -(2) ab ya to 879-001= 878 kare ya 999-121= 878 kare dono equal hi aayega. Ab
878 ko left side 879 aor 999 k niche aise likhe-:
879 - 121
999 - 001
878
Step -(3) right side k 121*001= 121 ko aise likhe -:
878 - 121
999 - 001
878 121
Bus ho gaya 878 * 999 = 878121 Ans.
Example - 3. 888 * 991 = ?
Solution -: aadhar = 1000
Step-(1) 1000 - 888 = 112 aor 1000 - 991= 9 karne k baad aise likhe -:
888 - 112
991 - 009
Step -(2) tirache(cross ) minus kare 888 - 009 = 879 . Phir 879 ko right side likhe-:
888 - 112
991 - 009
879
Step-(3) ab 112 * 009 = 1008 kare. 1008 me 4 ank( four digits ) hai. Isliye 1008 se hum
Kewal 008 lenge aor 1 ko udhar(carry) ki tarah 879 me add karenge.
888 - 112
991 - 009
879 008
Step -(4) 879+1= 880
888 - 112
991 - 009
880 008
888 * 991 = 880008 Ans.
Himanshu ji . Humari iss site visit karne k liye aapko bhi "thanks!"
जवाब देंहटाएंifff 1000 k aas pas n huaa tooo like this 143*157
जवाब देंहटाएंVikas ji iss type ka bhi question k liye mai trick bataunga. Aap humse attached rahe. Facebook ki help se.
हटाएंAur shortcut nhi hsi
जवाब देंहटाएं+DEEPU ji hai . Aap ek baar check to kariye.
हटाएंnice trick sir ji
जवाब देंहटाएंThanks!!
हटाएंSuper trick he g
जवाब देंहटाएंThanks JMD ji
हटाएंVery nice
जवाब देंहटाएंThanks and keep visiting.
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