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480... WITHOUT using a calculator !
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∙ 10y ago
Ranjan Tiwari
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What is 32over12 multiplied by 15over12 as a fraction?
First, multiply the top numbers: 32x15=480 Then multiply the bottom numbers 12x12=144 Then put the product of the top numbers of the product of the bottom numbers: 480/144 Then reduce! 10/3
How do you multiply two integers swiftly?
One way is to break the numbers down like this 32x15= 30x10+30x5+2x10+2x5 300+150+20+10=480 That's one way to do it,without really needing a pen and paper or calculator.
Which element does X represent in the following expression 32X15?
The isotope 32X (with subscript 15) is phosphorus(32P).The upper number is the atomic mass number and the lower is the atomic number.
What is 32over12 multiplied by 15over12 as a fraction?
First, multiply the top numbers: 32x15=480 Then multiply the bottom numbers 12x12=144 Then put the product of the top numbers of the product of the bottom numbers: 480/144 Then reduce! 10/3
How do you multiply two integers swiftly?
One way is to break the numbers down like this 32x15= 30x10+30x5+2x10+2x5 300+150+20+10=480 That's one way to do it,without really needing a pen and paper or calculator.
