case example. 1 3 1 3 = (2nd option – think of 3) 4facstaff.cbu.edu/~wschrein/media/m151...
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![Page 1: Case Example. 1 3 1 3 = (2nd option – think of 3) 4facstaff.cbu.edu/~wschrein/media/M151 Notes/M151-52L105.pdf · 6.3. FRACTIONS: MULTIPLICATION AND DIVISION 105 Case 2 Fraction](https://reader036.vdocuments.us/reader036/viewer/2022081613/5fb60f1eee5c422b6352d894/html5/thumbnails/1.jpg)
6.3. FRACTIONS: MULTIPLICATION AND DIVISION 105
Case 2 Fraction times a whole number.
Example.1
4⇥ 3 = (1st option – use commutativity)
3⇥ 1
4=
1
4+
1
4+
1
4=
3
4
1
4⇥ 3 =
3
4(2nd option – think
1
4of 3)
Case 3 Fraction times (of) a fraction.
Example.1
3⇥ 5
7means
1
3of
5
7.
1
3⇥ 5
7=
5
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