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Difference of Fractions NEW
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Expression 18: "A" equals "a" "d"
A
=
a
d
equals
=
780
7
8
0
18
Expression 19: "B" equals "b" "c"
B
=
b
c
equals
=
84
8
4
19
Common Denominator
Common Denominator
20
Expression 21: "C" Subscript, "D" , Baseline equals "b" "d"
C
D
=
b
d
equals
=
120
1
2
0
21
= Least Common Multiple =
= Least Common Multiple =
22
Expression 23: lcm left parenthesis, "b" , "d" , right parenthesis
l
c
m
b
,
d
equals
=
60
6
0
23
Expression 24: "A" Subscript, "M" "i" "n" "u" "s" "B" , Baseline equals "A" minus "B"
A
M
i
n
u
s
B
=
A
−
B
equals
=
696
6
9
6
24
Expression 25: "t" Subscript, "o" "p" , Baseline equals StartFraction, "A" Subscript, "M" "i" "n" "u" "s" "B" , Baseline Over "g" Subscript, "c" "d" , Baseline , EndFraction
t
o
p
=
A
M
i
n
u
s
B
g
c
d
equals
=
29
2
9
25
Expression 26: "b" Subscript, "o" "t" "t" "o" "m" , Baseline equals StartFraction, "C" Subscript, "D" , Baseline Over "g" Subscript, "c" "d" , Baseline , EndFraction
b
o
t
t
o
m
=
C
D
g
c
d
equals
=
5
5
26
Greatest Common Divisor
Greatest Common Divisor
27
Expression 28: "g" Subscript, "c" "d" , Baseline equals gcd left parenthesis, "A" Subscript, "M" "i" "n" "u" "s" "B" , Baseline , "C" Subscript, "D" , Baseline , right parenthesis
g
c
d
=
g
c
d
A
M
i
n
u
s
B
,
C
D
equals
=
24
2
4
28
Integer, Nominator, Denominator
Integer, Nominator, Denominator
29
Expression 30: "I" equals StartFraction, "A" Subscript, "M" "i" "n" "u" "s" "B" , Baseline minus mod left parenthesis, "A" Subscript, "M" "i" "n" "u" "s" "B" , Baseline , "C" Subscript, "D" , Baseline , right parenthesis Over "C" Subscript, "D" , Baseline , EndFraction
I
=
A
M
i
n
u
s
B
−
m
o
d
A
M
i
n
u
s
B
,
C
D
C
D
equals
=
5
5
30
Expression 31: "N" equals mod left parenthesis, "t" Subscript, "o" "p" , Baseline , "D" , right parenthesis
N
=
m
o
d
t
o
p
,
D
equals
=
4
4
31
Expression 32: "D" equals left brace, "g" Subscript, "c" "d" , Baseline greater than 1 : StartFraction, "C" Subscript, "D" , Baseline Over "g" Subscript, "c" "d" , Baseline , EndFraction , "C" Subscript, "D" , Baseline , right brace
D
=
g
c
d
>
1
:
C
D
g
c
d
,
C
D
equals
=
5
5
32
Line 1
Line 1
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33
Line 2
Line 2
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37
Line 3
Line 3
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39
Homemade Sliders
Homemade Sliders
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43
52
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39 sixths negative StartFraction, 14 Over 20 , EndFraction equals
3
9
6
−
1
4
2
0
=
StartFraction, 39 times 20 Over 6 times 20 , EndFraction negative StartFraction, 6 times 14 Over 6 times 20 , EndFraction equals
3
9
·
2
0
6
·
2
0
−
6
·
1
4
6
·
2
0
=
StartFraction, 780 Over 120 , EndFraction negative StartFraction, 84 Over 120 , EndFraction equals 29 fifths equals 5 4 fifths
7
8
0
1
2
0
−
8
4
1
2
0
=
2
9
5
=
5
4
5
Start black, "a" End black
a
Start black, "b" End black
b
Start black, "c" End black
c
Start black, "d" End black
d
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+
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