Subtract 1/45 from 35/14, Solve 2 7/14

Subtract 1/45 from 35/14

1^st number: 2 7/14, 2^nd number: 1/45

35/14 - 1/45 is 223/90.

Find the least common denominator or LCM of the two denominators:
LCM of 14 and 45 is 630

Next, find the equivalent fraction of both fractional numbers with denominator 630
For the 1st fraction, since 14 × 45 = 630,
35/14 = 35 × 45/14 × 45 = 1575/630
Likewise, for the 2nd fraction, since 45 × 14 = 630,
1/45 = 1 × 14/45 × 14 = 14/630
Subtract the two like fractions:
1575/630 - 14/630 = 1575 - 14/630 = 1561/630
After reducing the fraction, the answer is 223/90
In mixed form: 243/90

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