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Multiplying a 2-digit number by
375
Select a 2-digit number.
Multiply by 3.
Divide by 8.
Move the decimal point 3 places to the right.
Example:
The 2-digit number chosen to multiply by 375 is 38.
Multiply by 3: 3 x 38 = 90 + 24 = 114
Divide by 8: 114/8 = 14 2/8 14.25
Move the decimal point 3 places to the right: 14250
So 375 x 38 = 14250.
See the pattern?
The 2-digit number chosen to multiply by 375 is 64.
Multiply by 3: 3 x 64 = 180 + 12 = 192
Divide by 8: 192/8 = 24
Move the decimal point 3 places to the right: 24000
So 375 x 64 = 24000.
Multiply left to right to get products, and express the remainder
as a fraction that is easily written as a decimal.