Anna University TNEA 2018 Rank List Published. Login to know your Rank. Anna University April May 2018 Exam Results Anna University Latest News , Updates and Announcements >>> Anna University Sixth Semester Question Bank Collection (R2013) ECE,MECH,CSE,IT,EEE,CIVIL,EIE >>> Anna University Study Materials for all Departments >>> Anna University Question Papers : April May June 2015 Question Papers | Nov Dec 2014 and Jan 2015 Question Papers

## Register or Login to Submit Study Materials , Shoutbox and also to access Many Features !!

Multiply any 2 no. or binomials expressions in 10- 15 secs

friends, today i gonna show you how to multiply any 2 digit no by any 2git no in 10 to 15 secs
lets get started.....

Example: 12 x 13 = 156
Steps
1] multiply tens place digits vertically. ; here 2 x3= 6
2] multiply digits crosswise ; here 1x3 = 3 , 2x1 = 2
3] now add the products ; here 3 +2 = 5
4] now again multiply ones place digits vertically ; here 1x 1 = 1

33 x 55 = 1815

step 1 : 3x5 = 15; leave 5 carry 1
Step 2: 3x 5 = 15 , 3x5 = 15
Step 3 : add 15 + 15 = 30 ; add carried 1 also ; so, 31
Step 4 : carry 3 leave 1
Step 5 : 3x 5 + 3 = 18

Now we got our answer , 33x55 =1815

Source: My Experiment

Note : You can also find the product of algebraic expressions by this in the same way.

 Possibly Related Threads... Thread Author Replies Views Last Post Multiply Trinomial x Trinomial in 5Secs ssparikshya 3 2,038 02-08-2012, 04:48 PM Last Post: ssparikshya Find percentage ending in 0 or 5 of any number in 5 secs ssparikshya 2 1,932 16-07-2012, 06:47 PM Last Post: ssparikshya Multiply Trinomial by binomial in 5 secs ssparikshya 3 2,001 29-06-2012, 11:12 PM Last Post: Srini multiply binomial by binomial in 5 secs ssparikshya 2 1,442 28-06-2012, 08:14 AM Last Post: ssparikshya Multiply any 2 digit no. by 11 in 5 Secs ssparikshya 3 1,503 27-06-2012, 07:32 AM Last Post: Anna University

Let me Try : 34 * 88
Step 1 : 4*8 = 32 = 2
Step 2 : 56+3 = 59 = 9
Step 3 : 24+5=29

Ans : 2992
Awesome bro.., ,.. +2 repute added...... Good work , carry on....

try some algebra also

Subscribe