What is #1 1/4 xx 2 4/5#?

Answer 1

#7/2=3 1/2#

#"to multiply "color(blue)"mixed numbers"#
#• " change mixed numbers to improper fractions"#
#• " cancel any "color(blue)"common factors"#
#1 1/4=5/4" and "2 4/5=14/5#
#rArr1 1/4xx2 4/5#
#=5/4xx14/5#
#"we can cancel the 5's and the 4 with 14 by 2"#
#=cancel(5)^1/cancel(4)^2xxcancel(14)^7/cancel(5)^1#
#=(1xx7)/(2xx1)=7/2=3 1/2#
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Answer 2

To multiply 1 1/4 by 2 4/5, first convert both mixed numbers to improper fractions, then multiply them together.

1 1/4 = 5/4 2 4/5 = 14/5

Multiplying the fractions: (5/4) * (14/5) = (5 * 14) / (4 * 5) = 70/20

Then, simplify the fraction: 70/20 = 7/2

Therefore, 1 1/4 multiplied by 2 4/5 equals 7/2.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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