Answers

Add 60/70 and 45/16

1^st number: 60/70, 2^nd number: 2 13/16

60/70 + 45/16 is 411/112.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 70 and 16 is 560
   
   Next, find the equivalent fraction of both fractional numbers with denominator 560
2. For the 1st fraction, since 70 × 8 = 560,
   60/70 = 60 × 8/70 × 8 = 480/560
3. Likewise, for the 2nd fraction, since 16 × 35 = 560,
   45/16 = 45 × 35/16 × 35 = 1575/560
4. Add the two like fractions:
   480/560 + 1575/560 = 480 + 1575/560 = 2055/560
5. 2055/560 simplified gives 411/112
6. So, 60/70 + 45/16 = 411/112
   In mixed form: 375/112

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