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30-channel fractional multiplication (with answer)
Fraction times integer Fraction times integer, numerator is the product of fractional numerator times integer, denominator remains unchanged. Provide reducible (simplified) (simplified) points. Example1:4/5× 3 = 4× 3/5 =12/5 Example 2: 3/22× 2 = 2× 3/22 = 6/22 = 3/1times the score and then times it. Provide reducible (simplified) (simplified) points. Example1:5/6×1/3 = 5×1/6× 3 = 5/18 cases 2: 2/5×1/4 = 2×1. Example1:4/15 ÷ 2 = 4 ÷ 2/15 = 2/15 Example 2: 42/30 ÷ 7 = 42 ÷ 7/30 = Kloc-0/:2/3 ÷ 3/4 = 2/3× 4/3 = 2× 4/3× 3 = 8/9 cases 2: 2/15 ÷13 = 2//kloc-0. One fraction divided by another fraction is equal to the reciprocal of this fraction, and an integer can be divided into false fractions with the letter 1 For example: 21÷1/3 = 21× 31= 21× 3 = 63.