d
d displays a menu with two submenus. Some functions require you to enter 2 values, numbers, or expressions that equal or return a number. % ` separates two values.
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MATH submenu: |
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lcm(n1, n2) gcd(n1, n2) |
Finds the least common multiple (lcm) or greatest common divisor (gcd) of two values, n1 and n2, which are positive integers. |
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n3 |
Calculates the cube of n. |
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3Ñ(n |
Calculates the cube root of n. |
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NUM submenu: |
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abs(n) |
Displays absolute value of n. |
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round(n,digits) |
Rounds n to specified number of digits. |
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iPart(n) fPart(n) |
Returns only the integer part (iPart) or fractional (decimal) part (fPart) of n. |
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min(n1, n2) max(n1, n2) |
Returns the minimum (min) or maximum (max) of two values, n1 and n2. |
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remainder(n1, n2)
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Returns the remainder resulting from the division of 2 values, n1 by n2. |
Examples
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abs |
d " 1 M 2 P 3 < |
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round |
d " 2 g % ` 3 E < |
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iPart, fPart |
d " 3 23.45 E < d " 4 23.45 E < |
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3Ñn, n3 |
2 d 3 < |
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d 4 8 < |
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remainder |
d " 7 10 % ` 6 E < |
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³ Problem
Find the least common multiple of 30 and 84 using prime factorization by hand. Verify your work using the calculator.
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2 V 3 V 5 < 2 F V 3 V 7 < |
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2 F V 3 V 5 V 7 < d 1 30 % ` 84 E < |
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The lcm (30, 84) is 420.