Simplify
a)5/3 +5/6
b) 3/2-1/2
c) 4/7× 21/8
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Answer:
a) 5/3 + 5/6
LCM of 3,6 = 6
5/3 x 2/2 = 10/6
= 10/6 + 5/6
= 10+5/6
= 15/6
b) 3/2 - 1/2
= 3-1 / 2
= 2/2
c) 4/7 x 21/8
LCM of 7,8 = 56
4/7 x 8/8 = 32/56 21/8 x 7/7 = 147/56
32x 147/56 = 4,704/ 56
hope it helps you
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