Answer: 1/2
Explanation:
Add
1/5+3/10=5/10
Find common denominator
1/5+3/10=1*2/5*3+3*1/10*1=2/10+3/10
10 is the least common multiple of denominators 5 and 10. Use it to convert to equivalent fractions with this common denominator.
Add
2/10+3/10=2+3/10=5/10
Simplify
5/10=1/2
5 is the greatest common divisor of 5 and 10. Reduce by dividing both the numerator and denominator by 5.
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