Multiplyi short tricks 3 digit
Example - 1. 988
* 998 = ?
Solution
-: sabse phale hum aadhar ( base)
lenge. To iss example k
liye aadhar = 1000 .Ab
niche diye
steps ko follow kare -:
Step -(1)-: 988 aor 998
aadhar 1000 se krmsh
(respectivily) 12 and 2
kam hai. to isse aise
likhe -:
988 - 012
998 - 002
Yaha minus (-) sign ye
bata rha hai ki 988 aor
998 1000 se kam hai.
Step-(2)-: left side k
988 ko lekar right side k
002 ko minus kar de
jaisa maine niche kiya
kiya hai -:
988 - 002= 986
Ab 986 ko
left side 988 aor 998 k
niche likhe.
988 - 012
998 - 002
986
Step -(3)-: ab right side
k 012 aor 002 ka
multiply kare aise 012 *
002 = 024 .
024 ko right
side 012 aor 002 k niche
likhe -:
988 - 012
998 - 002
986 024
Bus ho gaya 988 *
998 = 986024 Ans.
Example - 2.
108 * 108 =?
Solution -: Iss example
me hum dekhate hai ki
108 ,1000 k paas nhi hai.
Isliye iss example
me aadhar
1000 nhi lenge.
108 ,100 k
paas hai. Isliye aadhar
100 lenge. Ab step by
step samjhte hai -:
Step-(1) Aadhar =
100
108 aadhar
100 se 8 jada hai. Isliye
isse aise likhe jaisa
niche likha hai -:
108 + 8
108 + 8
Yaha par "+"
ka matalab 108 aadhar
se jada hai. Agar aadhar
se kam hota to "-"
lete.
Step -(2) Ab left side
k upar wale 108 ko right
side k niche wale 8 se
jod (add) de.
108 + 8 =
116 phir left side k
niche likhe -:
108 + 8
108 + 8
116
Step-(3) ab right
side k 8 aor 8 ka
multiply kark niche likhe
jaisa maine likha hai -:
8 * 8 = 64
108 + 8
108 + 8
116 64
Bus ho gaya 108 * 108
= 11664 Ans.
Example - 3.
105 * 108 =?
Solution -: iss example
ko maine niche diye
image me samjhaya hai
-:
Image -1
Image -2
Example -4.
991* 945 = ?
Solution -: Steps Ko
follow kare -:
Step -(1) Aadhar =1000
Step-(2) 991 aor 945
aadhar se 9 aor 55 kam
hai to aise likhe -:
991 - 009
945 - 055
Step-(3) left side k 991
aor right side k 55 ko
minus kare aise - : 991 -
055 = 936 .
936 ko left
side likhe aise -:
991 - 009
945 - 055
936
Step-(4) Ab right side
009 aor 055 ka multiply
kare aise 009 * 055 =
495 .ise right side likhe-:
991 - 009
945 - 055
936 495
Bus ho gaya 991 *
945=936495 Ans
Aap ko ye post kaisa
laga apne sujhaw jarur
de . Hume aapk sujhaw
ka intajar rhega
* 998 = ?
Solution
-: sabse phale hum aadhar ( base)
lenge. To iss example k
liye aadhar = 1000 .Ab
niche diye
steps ko follow kare -:
Step -(1)-: 988 aor 998
aadhar 1000 se krmsh
(respectivily) 12 and 2
kam hai. to isse aise
likhe -:
988 - 012
998 - 002
Yaha minus (-) sign ye
bata rha hai ki 988 aor
998 1000 se kam hai.
Step-(2)-: left side k
988 ko lekar right side k
002 ko minus kar de
jaisa maine niche kiya
kiya hai -:
988 - 002= 986
Ab 986 ko
left side 988 aor 998 k
niche likhe.
988 - 012
998 - 002
986
Step -(3)-: ab right side
k 012 aor 002 ka
multiply kare aise 012 *
002 = 024 .
024 ko right
side 012 aor 002 k niche
likhe -:
988 - 012
998 - 002
986 024
Bus ho gaya 988 *
998 = 986024 Ans.
Example - 2.
108 * 108 =?
Solution -: Iss example
me hum dekhate hai ki
108 ,1000 k paas nhi hai.
Isliye iss example
me aadhar
1000 nhi lenge.
108 ,100 k
paas hai. Isliye aadhar
100 lenge. Ab step by
step samjhte hai -:
Step-(1) Aadhar =
100
108 aadhar
100 se 8 jada hai. Isliye
isse aise likhe jaisa
niche likha hai -:
108 + 8
108 + 8
Yaha par "+"
ka matalab 108 aadhar
se jada hai. Agar aadhar
se kam hota to "-"
lete.
Step -(2) Ab left side
k upar wale 108 ko right
side k niche wale 8 se
jod (add) de.
108 + 8 =
116 phir left side k
niche likhe -:
108 + 8
108 + 8
116
Step-(3) ab right
side k 8 aor 8 ka
multiply kark niche likhe
jaisa maine likha hai -:
8 * 8 = 64
108 + 8
108 + 8
116 64
Bus ho gaya 108 * 108
= 11664 Ans.
Example - 3.
105 * 108 =?
Solution -: iss example
ko maine niche diye
image me samjhaya hai
-:
Image -1
Image -2
Example -4.
991* 945 = ?
Solution -: Steps Ko
follow kare -:
Step -(1) Aadhar =1000
Step-(2) 991 aor 945
aadhar se 9 aor 55 kam
hai to aise likhe -:
991 - 009
945 - 055
Step-(3) left side k 991
aor right side k 55 ko
minus kare aise - : 991 -
055 = 936 .
936 ko left
side likhe aise -:
991 - 009
945 - 055
936
Step-(4) Ab right side
009 aor 055 ka multiply
kare aise 009 * 055 =
495 .ise right side likhe-:
991 - 009
945 - 055
936 495
Bus ho gaya 991 *
945=936495 Ans
Aap ko ye post kaisa
laga apne sujhaw jarur
de . Hume aapk sujhaw
ka intajar rhega
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