Add 21/6 and 8/70
1st number: 3 3/6, 2nd number: 8/70
216 + 870 is 25370.
Steps for adding fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 6 and 70 is 210
Next, find the equivalent fraction of both fractional numbers with denominator 210 - For the 1st fraction, since 6 × 35 = 210,
216 = 21 × 356 × 35 = 735210 - Likewise, for the 2nd fraction, since 70 × 3 = 210,
870 = 8 × 370 × 3 = 24210 - Add the two like fractions:
735210 + 24210 = 735 + 24210 = 759210 - 759/210 simplified gives 25370
- So, 21/6 + 8/70 = 253/70
In mixed form: 34370
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