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51/4 x 3/7 = 5x4+1/4 x 3/7
= 21/4 x 3/7
= 21x3/4x7
= 3x7x3/4x7
= 9/4
= 21/4
one and five sevenths
3/7 x 5/8 = 0.26786 (rounded).
five seventh
5/7 ; five sevenths
45/7 - 40/7 = 5/7
15/7
No
5/8
negative ten sevenths
The product is: 5/8 times 5/7 = 25/42
1 2/7
It is 3.714285 with the underlined string repeating.