Jawab menggunakan cara ​

Jawaban a

2/5×15/6

=2/5×5/2

=10/10

=1

Jawaban b

1 1/2×3/4

=3/2×3/4

=9/8

=1 1/8

Jawaban c

2/3×6/8×16/32

=2/3×3/4×1/2

=6/12×1/2

=1/2×1/2

=1/4

Jawaban D

1 1/2×2 2/3×3 3/4

=3/2×8/3×15/4

=24/6×15/4

=3/1

=45/4

=11 1/4

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