plz solve this two sum
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3) 2 5/8+ 3 7/12+ 2 1/15 (convert them into improper fractions)
= 21/8+ 43/12+ 31/15
lcm= 120
= 315+430+248/120
=993/120
= 8 33/130
4) 6 11/14- 1 19/21 (convert them into improper fractions)
= 95/14 - 40/21
lcm= 42
= 285-80/42
=205/42
= 4 37/42
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this is the answer for first question I'm sorry not able to give you another one
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