CAT  >  Quantitative Aptitude (Quant)  >  Multiplication Tricks: Multiply Two Numbers, One which is Above the Base and the Other Below

Multiplication Tricks: Multiply Two Numbers, One which is Above the Base and the Other Below Video Lecture - Quantitative Aptitude (Quant)

179 videos|158 docs|113 tests

FAQs on Multiplication Tricks: Multiply Two Numbers, One which is Above the Base and the Other Below Video Lecture - Quantitative Aptitude (Quant)

1. How can I multiply two numbers, one of which is above the base and the other below?
Ans. To multiply two numbers, one above the base and the other below, you can use the distributive property. Multiply the digits of the number above the base by the digits of the number below the base, and then add the results together.
2. Can you provide an example to better understand multiplying numbers, one above the base and the other below?
Ans. Certainly! Let's say we want to multiply 23 by 4. To do this, we multiply the digits of 23 (2 and 3) by the digit of 4, and then add the results. So, 2 multiplied by 4 is 8, and 3 multiplied by 4 is 12. Finally, we add 8 and 12 together to get the result of 20.
3. Are there any special cases or exceptions when multiplying numbers, one above the base and the other below?
Ans. No, there are no special cases or exceptions when multiplying numbers, one above the base and the other below. The same distributive property can be applied to any two numbers, regardless of their position relative to the base.
4. Can this multiplication trick be used for larger numbers as well?
Ans. Yes, this multiplication trick can be used for larger numbers as well. The process remains the same - multiply the digits of the number above the base by the digits of the number below the base, and then add the results together. The only difference is that there may be more digits to multiply and add.
5. Are there any other multiplication tricks or methods that can be used?
Ans. Yes, there are several other multiplication tricks and methods that can be used, depending on the specific numbers and situation. Some common methods include using mental math shortcuts, using patterns and symmetry, and using the properties of multiplication such as the associative and commutative properties.
179 videos|158 docs|113 tests

Timeline

00:08 Introduction
00:28 Multiplying numbers just above & below the base
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